--- /dev/null
+# Makefile for preparing the sources after CVS checkout.
+# Copyright (C) 2000 Karl Eichwalder.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#
+# Usage:
+#
+# make -f Makefile.cvs
+#
+
+SHELL = /bin/sh
+
+prep:
+ autoconf
+
+# The following two targets are pretty lame because we don't know that
+# the user wants to configure in `.', just like we don't know whether
+# the `make' program is called `make'. I'm keeping them for the sake
+# of the users who expect to find them. I don't want to make this
+# file complicated by implementing smarter detections -- the user who
+# needs different behavior should simply run `make -f Makefile.cvs'
+# and proceed as he would have normally.
+
+configure: prep
+ ./configure
+
+make: configure
+ make
+++ /dev/null
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-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
- # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
- if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
- ac_n= ac_c='
-' ac_t=' '
- else
- ac_n=-n ac_c= ac_t=
- fi
-else
- ac_n= ac_c='\c' ac_t=
-fi
-
-
-
-
-
-VERSION=`sed -e 's/^.*"\(.*\)";$/\1/' ${srcdir}/src/version.c`
-echo "configuring for GNU Wget $VERSION"
-
-PACKAGE=wget
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
- if test -f $ac_dir/install-sh; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f $ac_dir/install.sh; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- fi
-done
-if test -z "$ac_aux_dir"; then
- { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-
-
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:572: checking host system type" >&5
-
-host_alias=$host
-case "$host_alias" in
-NONE)
- case $nonopt in
- NONE)
- if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
- else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
- fi ;;
- *) host_alias=$nonopt ;;
- esac ;;
-esac
-
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
-
-cat >> confdefs.h <<EOF
-#define OS_TYPE "$host_os"
-EOF
-
-
-# Check whether --with-socks or --without-socks was given.
-if test "${with_socks+set}" = set; then
- withval="$with_socks"
- cat >> confdefs.h <<\EOF
-#define HAVE_SOCKS 1
-EOF
-
-fi
-
-
-# Check whether --with-ssl or --without-ssl was given.
-if test "${with_ssl+set}" = set; then
- withval="$with_ssl"
- :
-fi
-
-
-# Check whether --enable-opie or --disable-opie was given.
-if test "${enable_opie+set}" = set; then
- enableval="$enable_opie"
- USE_OPIE=$enableval
-else
- USE_OPIE=yes
-fi
-
-test x"${USE_OPIE}" = xyes && cat >> confdefs.h <<\EOF
-#define USE_OPIE 1
-EOF
-
-
-# Check whether --enable-digest or --disable-digest was given.
-if test "${enable_digest+set}" = set; then
- enableval="$enable_digest"
- USE_DIGEST=$enableval
-else
- USE_DIGEST=yes
-fi
-
-test x"${USE_DIGEST}" = xyes && cat >> confdefs.h <<\EOF
-#define USE_DIGEST 1
-EOF
-
-
-# Check whether --enable-debug or --disable-debug was given.
-if test "${enable_debug+set}" = set; then
- enableval="$enable_debug"
- DEBUG=$enableval
-else
- DEBUG=yes
-fi
-
-test x"${DEBUG}" = xyes && cat >> confdefs.h <<\EOF
-#define DEBUG 1
-EOF
-
-
-case "${USE_OPIE}${USE_DIGEST}" in
-*yes*)
- MD5_OBJ='md5$o'
-esac
-if test x"$USE_OPIE" = xyes; then
- OPIE_OBJ='ftp-opie$o'
-fi
-
-
-
-echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:664: checking whether ${MAKE-make} sets \${MAKE}" >&5
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftestmake <<\EOF
-all:
- @echo 'ac_maketemp="${MAKE}"'
-EOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
- eval ac_cv_prog_make_${ac_make}_set=yes
-else
- eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftestmake
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- SET_MAKE=
-else
- echo "$ac_t""no" 1>&6
- SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-
-# Find a good install program. We prefer a C program (faster),
-# so one script is as good as another. But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:703: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
- for ac_dir in $PATH; do
- # Account for people who put trailing slashes in PATH elements.
- case "$ac_dir/" in
- /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- # Don't use installbsd from OSF since it installs stuff as root
- # by default.
- for ac_prog in ginstall scoinst install; do
- if test -f $ac_dir/$ac_prog; then
- if test $ac_prog = install &&
- grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
- # AIX install. It has an incompatible calling convention.
- :
- else
- ac_cv_path_install="$ac_dir/$ac_prog -c"
- break 2
- fi
- fi
- done
- ;;
- esac
- done
- IFS="$ac_save_IFS"
-
-fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL="$ac_cv_path_install"
- else
- # As a last resort, use the slow shell script. We don't cache a
- # path for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the path is relative.
- INSTALL="$ac_install_sh"
- fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-
-test -z "$CFLAGS" && CFLAGS= auto_cflags=1
-test -z "$CC" && cc_specified=yes
-
-# Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:763: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_CC="gcc"
- break
- fi
- done
- IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:793: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
- ac_prog_rejected=no
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
- break
- fi
- done
- IFS="$ac_save_ifs"
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# -gt 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- set dummy "$ac_dir/$ac_word" "$@"
- shift
- ac_cv_prog_CC="$@"
- fi
-fi
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
- if test -z "$CC"; then
- case "`uname -s`" in
- *win32* | *WIN32*)
- # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:844: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_CC="cl"
- break
- fi
- done
- IFS="$ac_save_ifs"
-fi
-fi
-CC="$ac_cv_prog_CC"
-if test -n "$CC"; then
- echo "$ac_t""$CC" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
- ;;
- esac
- fi
- test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
-fi
-
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:876: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
-
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-cat > conftest.$ac_ext << EOF
-
-#line 887 "configure"
-#include "confdefs.h"
-
-main(){return(0);}
-EOF
-if { (eval echo configure:892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- ac_cv_prog_cc_works=yes
- # If we can't run a trivial program, we are probably using a cross compiler.
- if (./conftest; exit) 2>/dev/null; then
- ac_cv_prog_cc_cross=no
- else
- ac_cv_prog_cc_cross=yes
- fi
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- ac_cv_prog_cc_works=no
-fi
-rm -fr conftest*
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
- { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
-fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:918: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
-
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:923: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.c <<EOF
-#ifdef __GNUC__
- yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:932: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
- ac_cv_prog_gcc=yes
-else
- ac_cv_prog_gcc=no
-fi
-fi
-
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
-
-if test $ac_cv_prog_gcc = yes; then
- GCC=yes
-else
- GCC=
-fi
-
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:951: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
- ac_cv_prog_cc_g=yes
-else
- ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
-if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
-elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
-else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
-fi
-
-
-if test -n "$auto_cflags"; then
- if test -n "$GCC"; then
- CFLAGS="$CFLAGS -O2 -Wall -Wno-implicit"
- else
- case "$host_os" in
- *hpux*) CFLAGS="$CFLAGS +O3" ;;
- *ultrix* | *osf*) CFLAGS="$CFLAGS -O -Olimit 2000" ;;
- *) CFLAGS="$CFLAGS -O" ;;
- esac
- fi
-fi
-
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:996: checking how to run the C preprocessor" >&5
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- # This must be in double quotes, not single quotes, because CPP may get
- # substituted into the Makefile and "${CC-cc}" will confuse make.
- CPP="${CC-cc} -E"
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp.
- cat > conftest.$ac_ext <<EOF
-#line 1011 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1017: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP="${CC-cc} -E -traditional-cpp"
- cat > conftest.$ac_ext <<EOF
-#line 1028 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP="${CC-cc} -nologo -E"
- cat > conftest.$ac_ext <<EOF
-#line 1045 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1051: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- :
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- CPP=/lib/cpp
-fi
-rm -f conftest*
-fi
-rm -f conftest*
-fi
-rm -f conftest*
- ac_cv_prog_CPP="$CPP"
-fi
- CPP="$ac_cv_prog_CPP"
-else
- ac_cv_prog_CPP="$CPP"
-fi
-echo "$ac_t""$CPP" 1>&6
-
-echo $ac_n "checking for AIX""... $ac_c" 1>&6
-echo "configure:1076: checking for AIX" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1078 "configure"
-#include "confdefs.h"
-#ifdef _AIX
- yes
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "yes" >/dev/null 2>&1; then
- rm -rf conftest*
- echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
-#define _ALL_SOURCE 1
-EOF
-
-else
- rm -rf conftest*
- echo "$ac_t""no" 1>&6
-fi
-rm -f conftest*
-
-
-
-case "$host_os" in
- *win32) exeext='.exe';;
- *) exeext='';;
-esac
-
-
-
-echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
-echo "configure:1108: checking for ${CC-cc} option to accept ANSI C" >&5
-if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX -qlanglvl=ansi
-# Ultrix and OSF/1 -std1
-# HP-UX -Aa -D_HPUX_SOURCE
-# SVR4 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- cat > conftest.$ac_ext <<EOF
-#line 1124 "configure"
-#include "confdefs.h"
-#if !defined(__STDC__) || __STDC__ != 1
-choke me
-#endif
-/* DYNIX/ptx V4.1.3 can't compile sys/stat.h with -Xc -D__EXTENSIONS__. */
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/stat.h>
-#endif
-
-int main() {
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-; return 0; }
-EOF
-if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
- rm -rf conftest*
- am_cv_prog_cc_stdc="$ac_arg"; break
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
-fi
-rm -f conftest*
-done
-CC="$ac_save_CC"
-
-fi
-
-echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6
-case "x$am_cv_prog_cc_stdc" in
- x|xno) ;;
- *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
-
-
-
-echo $ac_n "checking for function prototypes""... $ac_c" 1>&6
-echo "configure:1164: checking for function prototypes" >&5
-if test "$am_cv_prog_cc_stdc" != no; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<\EOF
-#define PROTOTYPES 1
-EOF
-
- U= ANSI2KNR=
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- echo "$ac_t""no" 1>&6
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-#line 1404 "configure"
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-#line 1437 "configure"
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-#line 1604 "configure"
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-if { (eval echo configure:1615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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- echo "configure: failed program was:" >&5
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-#line 1721 "configure"
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- echo "configure: failed program was:" >&5
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-#line 1757 "configure"
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- echo "configure: failed program was:" >&5
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-#line 1797 "configure"
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- cat > conftest.$ac_ext <<EOF
-#line 1827 "configure"
-#include "confdefs.h"
-#include <alloca.h>
-int main() {
-char *p = alloca(2 * sizeof(int));
-; return 0; }
-EOF
-if { (eval echo configure:1834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_header_alloca_h=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_header_alloca_h=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
-if test $ac_cv_header_alloca_h = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_ALLOCA_H 1
-EOF
-
-fi
-
-echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:1855: checking for alloca" >&5
-if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1860 "configure"
-#include "confdefs.h"
-
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else
-# if HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-# endif
-# endif
-# endif
-# endif
-#endif
-
-int main() {
-char *p = (char *) alloca(1);
-; return 0; }
-EOF
-if { (eval echo configure:1888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- ac_cv_func_alloca_works=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- ac_cv_func_alloca_works=no
-fi
-rm -f conftest*
-fi
-
-echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
-if test $ac_cv_func_alloca_works = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_ALLOCA 1
-EOF
-
-fi
-
-if test $ac_cv_func_alloca_works = no; then
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
- # that cause trouble. Some versions do not even contain alloca or
- # contain a buggy version. If you still want to use their alloca,
- # use ar to extract alloca.o from them instead of compiling alloca.c.
- ALLOCA=alloca.${ac_objext}
- cat >> confdefs.h <<\EOF
-#define C_ALLOCA 1
-EOF
-
-
-echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:1920: checking whether alloca needs Cray hooks" >&5
-if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1925 "configure"
-#include "confdefs.h"
-#if defined(CRAY) && ! defined(CRAY2)
-webecray
-#else
-wenotbecray
-#endif
-
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- egrep "webecray" >/dev/null 2>&1; then
- rm -rf conftest*
- ac_cv_os_cray=yes
-else
- rm -rf conftest*
- ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-
-echo "$ac_t""$ac_cv_os_cray" 1>&6
-if test $ac_cv_os_cray = yes; then
-for ac_func in _getb67 GETB67 getb67; do
- echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1950: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 1955 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- cat >> confdefs.h <<EOF
-#define CRAY_STACKSEG_END $ac_func
-EOF
-
- break
-else
- echo "$ac_t""no" 1>&6
-fi
-
-done
-fi
-
-echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2005: checking stack direction for C alloca" >&5
-if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- ac_cv_c_stack_direction=0
-else
- cat > conftest.$ac_ext <<EOF
-#line 2013 "configure"
-#include "confdefs.h"
-find_stack_direction ()
-{
- static char *addr = 0;
- auto char dummy;
- if (addr == 0)
- {
- addr = &dummy;
- return find_stack_direction ();
- }
- else
- return (&dummy > addr) ? 1 : -1;
-}
-main ()
-{
- exit (find_stack_direction() < 0);
-}
-EOF
-if { (eval echo configure:2032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_c_stack_direction=1
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_c_stack_direction=-1
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
-cat >> confdefs.h <<EOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-EOF
-
-fi
-
-for ac_hdr in unistd.h
-do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2057: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2062 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=yes"
-else
- echo "$ac_err" >&5
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_header_$ac_safe=no"
-fi
-rm -f conftest*
-fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in getpagesize
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2096: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2101 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:2149: checking for working mmap" >&5
-if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test "$cross_compiling" = yes; then
- ac_cv_func_mmap_fixed_mapped=no
-else
- cat > conftest.$ac_ext <<EOF
-#line 2157 "configure"
-#include "confdefs.h"
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
- Here is a matrix of mmap possibilities:
- mmap private not fixed
- mmap private fixed at somewhere currently unmapped
- mmap private fixed at somewhere already mapped
- mmap shared not fixed
- mmap shared fixed at somewhere currently unmapped
- mmap shared fixed at somewhere already mapped
- For private mappings, we should verify that changes cannot be read()
- back from the file, nor mmap's back from the file at a different
- address. (There have been systems where private was not correctly
- implemented like the infamous i386 svr4.0, and systems where the
- VM page cache was not coherent with the filesystem buffer cache
- like early versions of FreeBSD and possibly contemporary NetBSD.)
- For shared mappings, we should conversely verify that changes get
- propogated back to all the places they're supposed to be.
-
- Grep wants private fixed already mapped.
- The main things grep needs to know about mmap are:
- * does it exist and is it safe to write into the mmap'd area
- * how to use it (BSD variants) */
-#include <sys/types.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-
-/* This mess was copied from the GNU getpagesize.h. */
-#ifndef HAVE_GETPAGESIZE
-# ifdef HAVE_UNISTD_H
-# include <unistd.h>
-# endif
-
-/* Assume that all systems that can run configure have sys/param.h. */
-# ifndef HAVE_SYS_PARAM_H
-# define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-# define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-# ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-# ifdef EXEC_PAGESIZE
-# define getpagesize() EXEC_PAGESIZE
-# else /* no EXEC_PAGESIZE */
-# ifdef NBPG
-# define getpagesize() NBPG * CLSIZE
-# ifndef CLSIZE
-# define CLSIZE 1
-# endif /* no CLSIZE */
-# else /* no NBPG */
-# ifdef NBPC
-# define getpagesize() NBPC
-# else /* no NBPC */
-# ifdef PAGESIZE
-# define getpagesize() PAGESIZE
-# endif /* PAGESIZE */
-# endif /* no NBPC */
-# endif /* no NBPG */
-# endif /* no EXEC_PAGESIZE */
-# else /* no HAVE_SYS_PARAM_H */
-# define getpagesize() 8192 /* punt totally */
-# endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-#ifdef __cplusplus
-extern "C" { void *malloc(unsigned); }
-#else
-char *malloc();
-#endif
-
-int
-main()
-{
- char *data, *data2, *data3;
- int i, pagesize;
- int fd;
-
- pagesize = getpagesize();
-
- /*
- * First, make a file with some known garbage in it.
- */
- data = malloc(pagesize);
- if (!data)
- exit(1);
- for (i = 0; i < pagesize; ++i)
- *(data + i) = rand();
- umask(0);
- fd = creat("conftestmmap", 0600);
- if (fd < 0)
- exit(1);
- if (write(fd, data, pagesize) != pagesize)
- exit(1);
- close(fd);
-
- /*
- * Next, try to mmap the file at a fixed address which
- * already has something else allocated at it. If we can,
- * also make sure that we see the same garbage.
- */
- fd = open("conftestmmap", O_RDWR);
- if (fd < 0)
- exit(1);
- data2 = malloc(2 * pagesize);
- if (!data2)
- exit(1);
- data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
- if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_FIXED, fd, 0L))
- exit(1);
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data2 + i))
- exit(1);
-
- /*
- * Finally, make sure that changes to the mapped area
- * do not percolate back to the file as seen by read().
- * (This is a bug on some variants of i386 svr4.0.)
- */
- for (i = 0; i < pagesize; ++i)
- *(data2 + i) = *(data2 + i) + 1;
- data3 = malloc(pagesize);
- if (!data3)
- exit(1);
- if (read(fd, data3, pagesize) != pagesize)
- exit(1);
- for (i = 0; i < pagesize; ++i)
- if (*(data + i) != *(data3 + i))
- exit(1);
- close(fd);
- unlink("conftestmmap");
- exit(0);
-}
-
-EOF
-if { (eval echo configure:2297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
- ac_cv_func_mmap_fixed_mapped=yes
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -fr conftest*
- ac_cv_func_mmap_fixed_mapped=no
-fi
-rm -fr conftest*
-fi
-
-fi
-
-echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_MMAP 1
-EOF
-
-fi
-
-for ac_func in strdup strstr strcasecmp strncasecmp
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2322: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2327 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in gettimeofday mktime strptime
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2377: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2382 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in strerror snprintf vsnprintf select signal symlink access isatty
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2432: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2437 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:2460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=yes"
-else
- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
- echo "$ac_t""yes" 1>&6
- ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
-
-else
- echo "$ac_t""no" 1>&6
-fi
-done
-
-for ac_func in uname gethostname
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2487: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- cat > conftest.$ac_ext <<EOF
-#line 2492 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func(); below. */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error. */
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
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-
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-
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-echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
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- ac_save_LIBS="$LIBS"
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-
-int main() {
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-; return 0; }
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-if { (eval echo configure:3142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=yes"
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- echo "configure: failed program was:" >&5
- cat conftest.$ac_ext >&5
- rm -rf conftest*
- eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
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-
- LIBS="-lintl $LIBS"
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-
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- echo "$ac_t""no" 1>&6
-
- echo "$ac_t""gettext not found; disabling NLS" 1>&6
- HAVE_NLS=no
-
-fi
-
-
-fi
-done
-
-
- for lang in $ALL_LINGUAS; do
- GMOFILES="$GMOFILES $lang.gmo"
- POFILES="$POFILES $lang.po"
- done
- for lang in $ALL_LINGUAS; do
- CATALOGS="$CATALOGS ${lang}${CATOBJEXT}"
- done
-
-
-
-
-
-
-
-
- fi
-
- USE_NLS=$HAVE_NLS
-
- if test "x$HAVE_NLS" = xyes; then
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-
- fi
-
-
-
-for ac_prog in makeinfo emacs xemacs
-do
-# Extract the first word of "$ac_prog", so it can be a program name with args.
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-echo "configure:3210: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- if test -n "$MAKEINFO"; then
- ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
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- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
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- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_MAKEINFO="$ac_prog"
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- done
- IFS="$ac_save_ifs"
-fi
-fi
-MAKEINFO="$ac_cv_prog_MAKEINFO"
-if test -n "$MAKEINFO"; then
- echo "$ac_t""$MAKEINFO" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-test -n "$MAKEINFO" && break
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-
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- *emacs | *xemacs) MAKEINFO="${MAKEINFO} -batch -q -no-site-file -eval '(find-file \"\$(srcdir)/wget.texi\")' -l texinfmt -f texinfo-format-buffer -f save-buffer" ;;
- *) MAKEINFO="makeinfo \$(srcdir)/wget.texi" ;;
-esac
-
-trap '' 1 2 15
-cat > confcache <<\EOF
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-# scripts and configure runs. It is not useful on other systems.
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-#
-# By default, configure uses ./config.cache as the cache file,
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-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
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-# config.status only pays attention to the cache file if you give it the
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-#
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-# The following way of writing the cache mishandles newlines in values,
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-# and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
- case `(ac_space=' '; set | grep ac_space) 2>&1` in
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- ;;
- *)
- # `set' quotes correctly as required by POSIX, so do not add quotes.
- sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
- ;;
- esac >> confcache
-if cmp -s $cache_file confcache; then
- :
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- if test -w $cache_file; then
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- cat confcache > $cache_file
- else
- echo "not updating unwritable cache $cache_file"
- fi
-fi
-rm -f confcache
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
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-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-DEFS=-DHAVE_CONFIG_H
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
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-# $0 $ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
-do
- case "\$ac_option" in
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- echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
- exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
- -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
- echo "$CONFIG_STATUS generated by autoconf version 2.13"
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- -help | --help | --hel | --he | --h)
- echo "\$ac_cs_usage"; exit 0 ;;
- *) echo "\$ac_cs_usage"; exit 1 ;;
- esac
-done
-
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
-
-trap 'rm -fr `echo "Makefile src/Makefile doc/Makefile util/Makefile po/Makefile.in
- windows/Makefile src/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
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-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@VERSION@%$VERSION%g
-s%@PACKAGE@%$PACKAGE%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@MD5_OBJ@%$MD5_OBJ%g
-s%@OPIE_OBJ@%$OPIE_OBJ%g
-s%@SET_MAKE@%$SET_MAKE%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@exeext@%$exeext%g
-s%@U@%$U%g
-s%@ANSI2KNR@%$ANSI2KNR%g
-s%@ALLOCA@%$ALLOCA%g
-s%@SSL_OBJ@%$SSL_OBJ%g
-s%@MSGFMT@%$MSGFMT%g
-s%@XGETTEXT@%$XGETTEXT%g
-s%@GMSGFMT@%$GMSGFMT%g
-s%@CATALOGS@%$CATALOGS%g
-s%@CATOBJEXT@%$CATOBJEXT%g
-s%@DATADIRNAME@%$DATADIRNAME%g
-s%@GMOFILES@%$GMOFILES%g
-s%@INSTOBJEXT@%$INSTOBJEXT%g
-s%@INTLLIBS@%$INTLLIBS%g
-s%@POFILES@%$POFILES%g
-s%@HAVE_NLS@%$HAVE_NLS%g
-s%@USE_NLS@%$USE_NLS%g
-s%@MAKEINFO@%$MAKEINFO%g
-
-CEOF
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
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-ac_sed_cmds=""
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- sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
- else
- sed "${ac_end}q" conftest.subs > conftest.s$ac_file
- fi
- if test ! -s conftest.s$ac_file; then
- ac_more_lines=false
- rm -f conftest.s$ac_file
- else
- if test -z "$ac_sed_cmds"; then
- ac_sed_cmds="sed -f conftest.s$ac_file"
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- fi
- ac_file=`expr $ac_file + 1`
- ac_beg=$ac_end
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- fi
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-if test -z "$ac_sed_cmds"; then
- ac_sed_cmds=cat
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-EOF
-
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"Makefile src/Makefile doc/Makefile util/Makefile po/Makefile.in
- windows/Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
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- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
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- # Remove last slash and all that follows it. Not all systems have dirname.
- ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
- if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
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- /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
- *) # Relative path.
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- top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
-
- case "$ac_given_INSTALL" in
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- *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
- esac
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- echo creating "$ac_file"
- rm -f "$ac_file"
- configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
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-# $configure_input" ;;
- *) ac_comsub= ;;
- esac
-
- ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
- sed -e "$ac_comsub
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-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
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-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
-ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-ac_uB='\([ ]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
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-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
- CONFIG_HEADERS="src/config.h"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- echo creating $ac_file
-
- rm -f conftest.frag conftest.in conftest.out
- ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
- cat $ac_file_inputs > conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h. And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments. This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-
-rm -f conftest.tail
-while :
-do
- ac_lines=`grep -c . conftest.vals`
- # grep -c gives empty output for an empty file on some AIX systems.
- if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
- # Write a limited-size here document to conftest.frag.
- echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
- sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
- echo 'CEOF
- sed -f conftest.frag conftest.in > conftest.out
- rm -f conftest.in
- mv conftest.out conftest.in
-' >> $CONFIG_STATUS
- sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
- rm -f conftest.vals
- mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-cat >> $CONFIG_STATUS <<\EOF
- rm -f conftest.frag conftest.h
- echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
- cat conftest.in >> conftest.h
- rm -f conftest.in
- if cmp -s $ac_file conftest.h 2>/dev/null; then
- echo "$ac_file is unchanged"
- rm -f conftest.h
- else
- # Remove last slash and all that follows it. Not all systems have dirname.
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- fi
- rm -f $ac_file
- mv conftest.h $ac_file
- fi
-fi; done
-
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-srcdir=$ac_given_srcdir # Advanced autoconf hackery
- if test "x$srcdir" != "x."; then
- if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
- posrcprefix="$srcdir/"
- else
- posrcprefix="../$srcdir/"
- fi
- else
- posrcprefix="../"
- fi
- rm -f po/POTFILES
- echo "generating po/POTFILES from $srcdir/po/POTFILES.in"
- sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," \
- -e "\$s/\(.*\) \\\\/\1/" \
- < $srcdir/po/POTFILES.in > po/POTFILES
- echo "creating po/Makefile"
- sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
-
-test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
-
+++ /dev/null
-This is wget.info, produced by makeinfo version 4.0 from wget.texi.
-
-INFO-DIR-SECTION Net Utilities
-INFO-DIR-SECTION World Wide Web
-START-INFO-DIR-ENTRY
-* Wget: (wget). The non-interactive network downloader.
-END-INFO-DIR-ENTRY
-
- This file documents the the GNU Wget utility for downloading network
-data.
-
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-
- Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
- Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being "GNU General Public License" and "GNU Free
-Documentation License", with no Front-Cover Texts, and with no
-Back-Cover Texts. A copy of the license is included in the section
-entitled "GNU Free Documentation License".
-
-\1f
-Indirect:
-wget.info-1: 1010
-wget.info-2: 48842
-wget.info-3: 94301
-\1f
-Tag Table:
-(Indirect)
-Node: Top\7f1010
-Node: Overview\7f1924
-Node: Invoking\7f5106
-Node: URL Format\7f5915
-Ref: URL Format-Footnote-1\7f8143
-Node: Option Syntax\7f8245
-Node: Basic Startup Options\7f9670
-Node: Logging and Input File Options\7f10370
-Node: Download Options\7f12896
-Node: Directory Options\7f20995
-Node: HTTP Options\7f23477
-Node: FTP Options\7f28194
-Node: Recursive Retrieval Options\7f30177
-Node: Recursive Accept/Reject Options\7f35199
-Node: Recursive Retrieval\7f38426
-Node: Following Links\7f40724
-Node: Relative Links\7f41753
-Node: Host Checking\7f42267
-Node: Domain Acceptance\7f44293
-Node: All Hosts\7f45965
-Node: Types of Files\7f46392
-Node: Directory-Based Limits\7f48842
-Node: FTP Links\7f51482
-Node: Time-Stamping\7f52352
-Node: Time-Stamping Usage\7f53989
-Node: HTTP Time-Stamping Internals\7f55558
-Ref: HTTP Time-Stamping Internals-Footnote-1\7f56829
-Node: FTP Time-Stamping Internals\7f57028
-Node: Startup File\7f58236
-Node: Wgetrc Location\7f59109
-Node: Wgetrc Syntax\7f59924
-Node: Wgetrc Commands\7f60639
-Node: Sample Wgetrc\7f69038
-Node: Examples\7f69562
-Node: Simple Usage\7f70169
-Node: Advanced Usage\7f72571
-Node: Guru Usage\7f75323
-Node: Various\7f76985
-Node: Proxies\7f77509
-Node: Distribution\7f80274
-Node: Mailing List\7f80625
-Node: Reporting Bugs\7f81325
-Node: Portability\7f83110
-Node: Signals\7f84485
-Node: Appendices\7f85139
-Node: Robots\7f85457
-Node: Security Considerations\7f88309
-Node: Contributors\7f89305
-Node: Copying\7f92189
-Node: GNU General Public License\7f94301
-Node: GNU Free Documentation License\7f113501
-Node: Concept Index\7f133231
-\1f
-End Tag Table
+++ /dev/null
-This is wget.info, produced by makeinfo version 4.0 from wget.texi.
-
-INFO-DIR-SECTION Net Utilities
-INFO-DIR-SECTION World Wide Web
-START-INFO-DIR-ENTRY
-* Wget: (wget). The non-interactive network downloader.
-END-INFO-DIR-ENTRY
-
- This file documents the the GNU Wget utility for downloading network
-data.
-
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-
- Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
- Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being "GNU General Public License" and "GNU Free
-Documentation License", with no Front-Cover Texts, and with no
-Back-Cover Texts. A copy of the license is included in the section
-entitled "GNU Free Documentation License".
-
-\1f
-File: wget.info, Node: Top, Next: Overview, Prev: (dir), Up: (dir)
-
-Wget 1.5.3+dev
-**************
-
- This manual documents version 1.5.3+dev of GNU Wget, the freely
-available utility for network download.
-
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-
-* Menu:
-
-* Overview:: Features of Wget.
-* Invoking:: Wget command-line arguments.
-* Recursive Retrieval:: Description of recursive retrieval.
-* Following Links:: The available methods of chasing links.
-* Time-Stamping:: Mirroring according to time-stamps.
-* Startup File:: Wget's initialization file.
-* Examples:: Examples of usage.
-* Various:: The stuff that doesn't fit anywhere else.
-* Appendices:: Some useful references.
-* Copying:: You may give out copies of Wget and of this manual.
-* Concept Index:: Topics covered by this manual.
-
-\1f
-File: wget.info, Node: Overview, Next: Invoking, Prev: Top, Up: Top
-
-Overview
-********
-
- GNU Wget is a freely available network utility to retrieve files from
-the World Wide Web, using HTTP (Hyper Text Transfer Protocol) and FTP
-(File Transfer Protocol), the two most widely used Internet protocols.
-It has many useful features to make downloading easier, some of them
-being:
-
- * Wget is non-interactive, meaning that it can work in the
- background, while the user is not logged on. This allows you to
- start a retrieval and disconnect from the system, letting Wget
- finish the work. By contrast, most of the Web browsers require
- constant user's presence, which can be a great hindrance when
- transferring a lot of data.
-
-
- * Wget is capable of descending recursively through the structure of
- HTML documents and FTP directory trees, making a local copy of the
- directory hierarchy similar to the one on the remote server. This
- feature can be used to mirror archives and home pages, or traverse
- the web in search of data, like a WWW robot (*note Robots::). In
- that spirit, Wget understands the `norobots' convention.
-
-
- * File name wildcard matching and recursive mirroring of directories
- are available when retrieving via FTP. Wget can read the
- time-stamp information given by both HTTP and FTP servers, and
- store it locally. Thus Wget can see if the remote file has
- changed since last retrieval, and automatically retrieve the new
- version if it has. This makes Wget suitable for mirroring of FTP
- sites, as well as home pages.
-
-
- * Wget works exceedingly well on slow or unstable connections,
- retrying the document until it is fully retrieved, or until a
- user-specified retry count is surpassed. It will try to resume the
- download from the point of interruption, using `REST' with FTP and
- `Range' with HTTP servers that support them.
-
-
- * By default, Wget supports proxy servers, which can lighten the
- network load, speed up retrieval and provide access behind
- firewalls. However, if you are behind a firewall that requires
- that you use a socks style gateway, you can get the socks library
- and build wget with support for socks. Wget also supports the
- passive FTP downloading as an option.
-
-
- * Builtin features offer mechanisms to tune which links you wish to
- follow (*note Following Links::).
-
-
- * The retrieval is conveniently traced with printing dots, each dot
- representing a fixed amount of data received (1KB by default).
- These representations can be customized to your preferences.
-
-
- * Most of the features are fully configurable, either through
- command line options, or via the initialization file `.wgetrc'
- (*note Startup File::). Wget allows you to define "global"
- startup files (`/usr/local/etc/wgetrc' by default) for site
- settings.
-
-
- * Finally, GNU Wget is free software. This means that everyone may
- use it, redistribute it and/or modify it under the terms of the
- GNU General Public License, as published by the Free Software
- Foundation (*note Copying::).
-
-\1f
-File: wget.info, Node: Invoking, Next: Recursive Retrieval, Prev: Overview, Up: Top
-
-Invoking
-********
-
- By default, Wget is very simple to invoke. The basic syntax is:
-
- wget [OPTION]... [URL]...
-
- Wget will simply download all the URLs specified on the command
-line. URL is a "Uniform Resource Locator", as defined below.
-
- However, you may wish to change some of the default parameters of
-Wget. You can do it two ways: permanently, adding the appropriate
-command to `.wgetrc' (*note Startup File::), or specifying it on the
-command line.
-
-* Menu:
-
-* URL Format::
-* Option Syntax::
-* Basic Startup Options::
-* Logging and Input File Options::
-* Download Options::
-* Directory Options::
-* HTTP Options::
-* FTP Options::
-* Recursive Retrieval Options::
-* Recursive Accept/Reject Options::
-
-\1f
-File: wget.info, Node: URL Format, Next: Option Syntax, Prev: Invoking, Up: Invoking
-
-URL Format
-==========
-
- "URL" is an acronym for Uniform Resource Locator. A uniform
-resource locator is a compact string representation for a resource
-available via the Internet. Wget recognizes the URL syntax as per
-RFC1738. This is the most widely used form (square brackets denote
-optional parts):
-
- http://host[:port]/directory/file
- ftp://host[:port]/directory/file
-
- You can also encode your username and password within a URL:
-
- ftp://user:password@host/path
- http://user:password@host/path
-
- Either USER or PASSWORD, or both, may be left out. If you leave out
-either the HTTP username or password, no authentication will be sent.
-If you leave out the FTP username, `anonymous' will be used. If you
-leave out the FTP password, your email address will be supplied as a
-default password.(1)
-
- You can encode unsafe characters in a URL as `%xy', `xy' being the
-hexadecimal representation of the character's ASCII value. Some common
-unsafe characters include `%' (quoted as `%25'), `:' (quoted as `%3A'),
-and `@' (quoted as `%40'). Refer to RFC1738 for a comprehensive list
-of unsafe characters.
-
- Wget also supports the `type' feature for FTP URLs. By default, FTP
-documents are retrieved in the binary mode (type `i'), which means that
-they are downloaded unchanged. Another useful mode is the `a'
-("ASCII") mode, which converts the line delimiters between the
-different operating systems, and is thus useful for text files. Here
-is an example:
-
- ftp://host/directory/file;type=a
-
- Two alternative variants of URL specification are also supported,
-because of historical (hysterical?) reasons and their widespreaded use.
-
- FTP-only syntax (supported by `NcFTP'):
- host:/dir/file
-
- HTTP-only syntax (introduced by `Netscape'):
- host[:port]/dir/file
-
- These two alternative forms are deprecated, and may cease being
-supported in the future.
-
- If you do not understand the difference between these notations, or
-do not know which one to use, just use the plain ordinary format you use
-with your favorite browser, like `Lynx' or `Netscape'.
-
- ---------- Footnotes ----------
-
- (1) If you have a `.netrc' file in your home directory, password
-will also be searched for there.
-
-\1f
-File: wget.info, Node: Option Syntax, Next: Basic Startup Options, Prev: URL Format, Up: Invoking
-
-Option Syntax
-=============
-
- Since Wget uses GNU getopts to process its arguments, every option
-has a short form and a long form. Long options are more convenient to
-remember, but take time to type. You may freely mix different option
-styles, or specify options after the command-line arguments. Thus you
-may write:
-
- wget -r --tries=10 http://fly.srk.fer.hr/ -o log
-
- The space between the option accepting an argument and the argument
-may be omitted. Instead `-o log' you can write `-olog'.
-
- You may put several options that do not require arguments together,
-like:
-
- wget -drc URL
-
- This is a complete equivalent of:
-
- wget -d -r -c URL
-
- Since the options can be specified after the arguments, you may
-terminate them with `--'. So the following will try to download URL
-`-x', reporting failure to `log':
-
- wget -o log -- -x
-
- The options that accept comma-separated lists all respect the
-convention that specifying an empty list clears its value. This can be
-useful to clear the `.wgetrc' settings. For instance, if your `.wgetrc'
-sets `exclude_directories' to `/cgi-bin', the following example will
-first reset it, and then set it to exclude `/~nobody' and `/~somebody'.
-You can also clear the lists in `.wgetrc' (*note Wgetrc Syntax::).
-
- wget -X '' -X /~nobody,/~somebody
-
-\1f
-File: wget.info, Node: Basic Startup Options, Next: Logging and Input File Options, Prev: Option Syntax, Up: Invoking
-
-Basic Startup Options
-=====================
-
-`-V'
-`--version'
- Display the version of Wget.
-
-`-h'
-`--help'
- Print a help message describing all of Wget's command-line options.
-
-`-b'
-`--background'
- Go to background immediately after startup. If no output file is
- specified via the `-o', output is redirected to `wget-log'.
-
-`-e COMMAND'
-`--execute COMMAND'
- Execute COMMAND as if it were a part of `.wgetrc' (*note Startup
- File::). A command thus invoked will be executed _after_ the
- commands in `.wgetrc', thus taking precedence over them.
-
-\1f
-File: wget.info, Node: Logging and Input File Options, Next: Download Options, Prev: Basic Startup Options, Up: Invoking
-
-Logging and Input File Options
-==============================
-
-`-o LOGFILE'
-`--output-file=LOGFILE'
- Log all messages to LOGFILE. The messages are normally reported
- to standard error.
-
-`-a LOGFILE'
-`--append-output=LOGFILE'
- Append to LOGFILE. This is the same as `-o', only it appends to
- LOGFILE instead of overwriting the old log file. If LOGFILE does
- not exist, a new file is created.
-
-`-d'
-`--debug'
- Turn on debug output, meaning various information important to the
- developers of Wget if it does not work properly. Your system
- administrator may have chosen to compile Wget without debug
- support, in which case `-d' will not work. Please note that
- compiling with debug support is always safe--Wget compiled with
- the debug support will _not_ print any debug info unless requested
- with `-d'. *Note Reporting Bugs::, for more information on how to
- use `-d' for sending bug reports.
-
-`-q'
-`--quiet'
- Turn off Wget's output.
-
-`-v'
-`--verbose'
- Turn on verbose output, with all the available data. The default
- output is verbose.
-
-`-nv'
-`--non-verbose'
- Non-verbose output--turn off verbose without being completely quiet
- (use `-q' for that), which means that error messages and basic
- information still get printed.
-
-`-i FILE'
-`--input-file=FILE'
- Read URLs from FILE, in which case no URLs need to be on the
- command line. If there are URLs both on the command line and in
- an input file, those on the command lines will be the first ones to
- be retrieved. The FILE need not be an HTML document (but no harm
- if it is)--it is enough if the URLs are just listed sequentially.
-
- However, if you specify `--force-html', the document will be
- regarded as `html'. In that case you may have problems with
- relative links, which you can solve either by adding `<base
- href="URL">' to the documents or by specifying `--base=URL' on the
- command line.
-
-`-F'
-`--force-html'
- When input is read from a file, force it to be treated as an HTML
- file. This enables you to retrieve relative links from existing
- HTML files on your local disk, by adding `<base href="URL">' to
- HTML, or using the `--base' command-line option.
-
-`-B URL'
-`--base=URL'
- When used in conjunction with `-F', prepends URL to relative links
- in the file specified by `-i'.
-
-\1f
-File: wget.info, Node: Download Options, Next: Directory Options, Prev: Logging and Input File Options, Up: Invoking
-
-Download Options
-================
-
-`--bind-address=ADDRESS'
- When making client TCP/IP connections, `bind()' to ADDRESS on the
- local machine. ADDRESS may be specified as a hostname or IP
- address. This option can be useful if your machine is bound to
- multiple IPs.
-
-`-t NUMBER'
-`--tries=NUMBER'
- Set number of retries to NUMBER. Specify 0 or `inf' for infinite
- retrying.
-
-`-O FILE'
-`--output-document=FILE'
- The documents will not be written to the appropriate files, but
- all will be concatenated together and written to FILE. If FILE
- already exists, it will be overwritten. If the FILE is `-', the
- documents will be written to standard output. Including this
- option automatically sets the number of tries to 1.
-
-`-nc'
-`--no-clobber'
- If a file is downloaded more than once in the same directory,
- wget's behavior depends on a few options, including `-nc'. In
- certain cases, the local file will be "clobbered", or overwritten,
- upon repeated download. In other cases it will be preserved.
-
- When running wget without `-N', `-nc', or `-r', downloading the
- same file in the same directory will result in the original copy
- of `FILE' being preserved and the second copy being named
- `FILE.1'. If that file is downloaded yet again, the third copy
- will be named `FILE.2', and so on. When `-nc' is specified, this
- behavior is suppressed, and wget will refuse to download newer
- copies of `FILE'. Therefore, "no-clobber" is actually a misnomer
- in this mode - it's not clobbering that's prevented (as the
- numeric suffixes were already preventing clobbering), but rather
- the multiple version saving that's prevented.
-
- When running wget with `-r', but without `-N' or `-nc',
- re-downloading a file will result in the new copy simply
- overwriting the old. Adding `-nc' will prevent this behavior,
- instead causing the original version to be preserved and any newer
- copies on the server to be ignored.
-
- When running wget with `-N', with or without `-r', the decision as
- to whether or not to download a newer copy of a file depends on
- the local and remote timestamp and size of the file (*note
- Time-Stamping::). `-nc' may not be specified at the same time as
- `-N'.
-
- Note that when `-nc' is specified, files with the suffixes `.html'
- or (yuck) `.htm' will be loaded from the local disk and parsed as
- if they had been retrieved from the Web.
-
-`-c'
-`--continue'
- Continue getting an existing file. This is useful when you want to
- finish up the download started by another program, or a previous
- instance of Wget. Thus you can write:
-
- wget -c ftp://sunsite.doc.ic.ac.uk/ls-lR.Z
-
- If there is a file name `ls-lR.Z' in the current directory, Wget
- will assume that it is the first portion of the remote file, and
- will require the server to continue the retrieval from an offset
- equal to the length of the local file.
-
- Note that you need not specify this option if all you want is Wget
- to continue retrieving where it left off when the connection is
- lost--Wget does this by default. You need this option only when
- you want to continue retrieval of a file already halfway
- retrieved, saved by another FTP client, or left by Wget being
- killed.
-
- Without `-c', the previous example would just begin to download the
- remote file to `ls-lR.Z.1'. The `-c' option is also applicable
- for HTTP servers that support the `Range' header.
-
- Note that if you use `-c' on a file that's already downloaded
- completely, `FILE' will not be changed, nor will a second `FILE.1'
- copy be created.
-
-`--dot-style=STYLE'
- Set the retrieval style to STYLE. Wget traces the retrieval of
- each document by printing dots on the screen, each dot
- representing a fixed amount of retrieved data. Any number of dots
- may be separated in a "cluster", to make counting easier. This
- option allows you to choose one of the pre-defined styles,
- determining the number of bytes represented by a dot, the number
- of dots in a cluster, and the number of dots on the line.
-
- With the `default' style each dot represents 1K, there are ten dots
- in a cluster and 50 dots in a line. The `binary' style has a more
- "computer"-like orientation--8K dots, 16-dots clusters and 48 dots
- per line (which makes for 384K lines). The `mega' style is
- suitable for downloading very large files--each dot represents 64K
- retrieved, there are eight dots in a cluster, and 48 dots on each
- line (so each line contains 3M). The `micro' style is exactly the
- reverse; it is suitable for downloading small files, with 128-byte
- dots, 8 dots per cluster, and 48 dots (6K) per line.
-
-`-N'
-`--timestamping'
- Turn on time-stamping. *Note Time-Stamping::, for details.
-
-`-S'
-`--server-response'
- Print the headers sent by HTTP servers and responses sent by FTP
- servers.
-
-`--spider'
- When invoked with this option, Wget will behave as a Web "spider",
- which means that it will not download the pages, just check that
- they are there. You can use it to check your bookmarks, e.g. with:
-
- wget --spider --force-html -i bookmarks.html
-
- This feature needs much more work for Wget to get close to the
- functionality of real WWW spiders.
-
-`-T seconds'
-`--timeout=SECONDS'
- Set the read timeout to SECONDS seconds. Whenever a network read
- is issued, the file descriptor is checked for a timeout, which
- could otherwise leave a pending connection (uninterrupted read).
- The default timeout is 900 seconds (fifteen minutes). Setting
- timeout to 0 will disable checking for timeouts.
-
- Please do not lower the default timeout value with this option
- unless you know what you are doing.
-
-`-w SECONDS'
-`--wait=SECONDS'
- Wait the specified number of seconds between the retrievals. Use
- of this option is recommended, as it lightens the server load by
- making the requests less frequent. Instead of in seconds, the
- time can be specified in minutes using the `m' suffix, in hours
- using `h' suffix, or in days using `d' suffix.
-
- Specifying a large value for this option is useful if the network
- or the destination host is down, so that Wget can wait long enough
- to reasonably expect the network error to be fixed before the
- retry.
-
-`--waitretry=SECONDS'
- If you don't want Wget to wait between _every_ retrieval, but only
- between retries of failed downloads, you can use this option.
- Wget will use "linear backoff", waiting 1 second after the first
- failure on a given file, then waiting 2 seconds after the second
- failure on that file, up to the maximum number of SECONDS you
- specify. Therefore, a value of 10 will actually make Wget wait up
- to (1 + 2 + ... + 10) = 55 seconds per file.
-
- Note that this option is turned on by default in the global
- `wgetrc' file.
-
-`-Y on/off'
-`--proxy=on/off'
- Turn proxy support on or off. The proxy is on by default if the
- appropriate environmental variable is defined.
-
-`-Q QUOTA'
-`--quota=QUOTA'
- Specify download quota for automatic retrievals. The value can be
- specified in bytes (default), kilobytes (with `k' suffix), or
- megabytes (with `m' suffix).
-
- Note that quota will never affect downloading a single file. So
- if you specify `wget -Q10k ftp://wuarchive.wustl.edu/ls-lR.gz',
- all of the `ls-lR.gz' will be downloaded. The same goes even when
- several URLs are specified on the command-line. However, quota is
- respected when retrieving either recursively, or from an input
- file. Thus you may safely type `wget -Q2m -i sites'--download
- will be aborted when the quota is exceeded.
-
- Setting quota to 0 or to `inf' unlimits the download quota.
-
-\1f
-File: wget.info, Node: Directory Options, Next: HTTP Options, Prev: Download Options, Up: Invoking
-
-Directory Options
-=================
-
-`-nd'
-`--no-directories'
- Do not create a hierarchy of directories when retrieving
- recursively. With this option turned on, all files will get saved
- to the current directory, without clobbering (if a name shows up
- more than once, the filenames will get extensions `.n').
-
-`-x'
-`--force-directories'
- The opposite of `-nd'--create a hierarchy of directories, even if
- one would not have been created otherwise. E.g. `wget -x
- http://fly.srk.fer.hr/robots.txt' will save the downloaded file to
- `fly.srk.fer.hr/robots.txt'.
-
-`-nH'
-`--no-host-directories'
- Disable generation of host-prefixed directories. By default,
- invoking Wget with `-r http://fly.srk.fer.hr/' will create a
- structure of directories beginning with `fly.srk.fer.hr/'. This
- option disables such behavior.
-
-`--cut-dirs=NUMBER'
- Ignore NUMBER directory components. This is useful for getting a
- fine-grained control over the directory where recursive retrieval
- will be saved.
-
- Take, for example, the directory at
- `ftp://ftp.xemacs.org/pub/xemacs/'. If you retrieve it with `-r',
- it will be saved locally under `ftp.xemacs.org/pub/xemacs/'.
- While the `-nH' option can remove the `ftp.xemacs.org/' part, you
- are still stuck with `pub/xemacs'. This is where `--cut-dirs'
- comes in handy; it makes Wget not "see" NUMBER remote directory
- components. Here are several examples of how `--cut-dirs' option
- works.
-
- No options -> ftp.xemacs.org/pub/xemacs/
- -nH -> pub/xemacs/
- -nH --cut-dirs=1 -> xemacs/
- -nH --cut-dirs=2 -> .
-
- --cut-dirs=1 -> ftp.xemacs.org/xemacs/
- ...
-
- If you just want to get rid of the directory structure, this
- option is similar to a combination of `-nd' and `-P'. However,
- unlike `-nd', `--cut-dirs' does not lose with subdirectories--for
- instance, with `-nH --cut-dirs=1', a `beta/' subdirectory will be
- placed to `xemacs/beta', as one would expect.
-
-`-P PREFIX'
-`--directory-prefix=PREFIX'
- Set directory prefix to PREFIX. The "directory prefix" is the
- directory where all other files and subdirectories will be saved
- to, i.e. the top of the retrieval tree. The default is `.' (the
- current directory).
-
-\1f
-File: wget.info, Node: HTTP Options, Next: FTP Options, Prev: Directory Options, Up: Invoking
-
-HTTP Options
-============
-
-`-E'
-`--html-extension'
- If a file of type `text/html' is downloaded and the URL does not
- end with the regexp "\.[Hh][Tt][Mm][Ll]?", this option will cause
- the suffix `.html' to be appended to the local filename. This is
- useful, for instance, when you're mirroring a remote site that uses
- `.asp' pages, but you want the mirrored pages to be viewable on
- your stock Apache server. Another good use for this is when you're
- downloading the output of CGIs. A URL like
- `http://site.com/article.cgi?25' will be saved as
- `article.cgi?25.html'.
-
- Note that filenames changed in this way will be re-downloaded
- every time you re-mirror a site, because wget can't tell that the
- local `X.html' file corresponds to remote URL `X' (since it
- doesn't yet know that the URL produces output of type `text/html'.
- To prevent this re-downloading, you must use `-k' and `-K' so
- that the original version of the file will be saved as `X.orig'
- (*note Recursive Retrieval Options::).
-
-`--http-user=USER'
-`--http-passwd=PASSWORD'
- Specify the username USER and password PASSWORD on an HTTP server.
- According to the type of the challenge, Wget will encode them
- using either the `basic' (insecure) or the `digest' authentication
- scheme.
-
- Another way to specify username and password is in the URL itself
- (*note URL Format::). For more information about security issues
- with Wget, *Note Security Considerations::.
-
-`-C on/off'
-`--cache=on/off'
- When set to off, disable server-side cache. In this case, Wget
- will send the remote server an appropriate directive (`Pragma:
- no-cache') to get the file from the remote service, rather than
- returning the cached version. This is especially useful for
- retrieving and flushing out-of-date documents on proxy servers.
-
- Caching is allowed by default.
-
-`--ignore-length'
- Unfortunately, some HTTP servers (CGI programs, to be more
- precise) send out bogus `Content-Length' headers, which makes Wget
- go wild, as it thinks not all the document was retrieved. You can
- spot this syndrome if Wget retries getting the same document again
- and again, each time claiming that the (otherwise normal)
- connection has closed on the very same byte.
-
- With this option, Wget will ignore the `Content-Length' header--as
- if it never existed.
-
-`--header=ADDITIONAL-HEADER'
- Define an ADDITIONAL-HEADER to be passed to the HTTP servers.
- Headers must contain a `:' preceded by one or more non-blank
- characters, and must not contain newlines.
-
- You may define more than one additional header by specifying
- `--header' more than once.
-
- wget --header='Accept-Charset: iso-8859-2' \
- --header='Accept-Language: hr' \
- http://fly.srk.fer.hr/
-
- Specification of an empty string as the header value will clear all
- previous user-defined headers.
-
-`--proxy-user=USER'
-`--proxy-passwd=PASSWORD'
- Specify the username USER and password PASSWORD for authentication
- on a proxy server. Wget will encode them using the `basic'
- authentication scheme.
-
-`--referer=URL'
- Include `Referer: URL' header in HTTP request. Useful for
- retrieving documents with server-side processing that assume they
- are always being retrieved by interactive web browsers and only
- come out properly when Referer is set to one of the pages that
- point to them.
-
-`-s'
-`--save-headers'
- Save the headers sent by the HTTP server to the file, preceding the
- actual contents, with an empty line as the separator.
-
-`-U AGENT-STRING'
-`--user-agent=AGENT-STRING'
- Identify as AGENT-STRING to the HTTP server.
-
- The HTTP protocol allows the clients to identify themselves using a
- `User-Agent' header field. This enables distinguishing the WWW
- software, usually for statistical purposes or for tracing of
- protocol violations. Wget normally identifies as `Wget/VERSION',
- VERSION being the current version number of Wget.
-
- However, some sites have been known to impose the policy of
- tailoring the output according to the `User-Agent'-supplied
- information. While conceptually this is not such a bad idea, it
- has been abused by servers denying information to clients other
- than `Mozilla' or Microsoft `Internet Explorer'. This option
- allows you to change the `User-Agent' line issued by Wget. Use of
- this option is discouraged, unless you really know what you are
- doing.
-
-\1f
-File: wget.info, Node: FTP Options, Next: Recursive Retrieval Options, Prev: HTTP Options, Up: Invoking
-
-FTP Options
-===========
-
-`--retr-symlinks'
- Usually, when retrieving FTP directories recursively and a symbolic
- link is encountered, the linked-to file is not downloaded.
- Instead, a matching symbolic link is created on the local
- filesystem. The pointed-to file will not be downloaded unless
- this recursive retrieval would have encountered it separately and
- downloaded it anyway.
-
- When `--retr-symlinks' is specified, however, symbolic links are
- traversed and the pointed-to files are retrieved. At this time,
- this option does not cause wget to traverse symlinks to
- directories and recurse through them, but in the future it should
- be enhanced to do this.
-
- Note that when retrieving a file (not a directory) because it was
- specified on the commandline, rather than because it was recursed
- to, this option has no effect. Symbolic links are always
- traversed in this case.
-
-`-g on/off'
-`--glob=on/off'
- Turn FTP globbing on or off. Globbing means you may use the
- shell-like special characters ("wildcards"), like `*', `?', `['
- and `]' to retrieve more than one file from the same directory at
- once, like:
-
- wget ftp://gnjilux.srk.fer.hr/*.msg
-
- By default, globbing will be turned on if the URL contains a
- globbing character. This option may be used to turn globbing on
- or off permanently.
-
- You may have to quote the URL to protect it from being expanded by
- your shell. Globbing makes Wget look for a directory listing,
- which is system-specific. This is why it currently works only
- with Unix FTP servers (and the ones emulating Unix `ls' output).
-
-`--passive-ftp'
- Use the "passive" FTP retrieval scheme, in which the client
- initiates the data connection. This is sometimes required for FTP
- to work behind firewalls.
-
-\1f
-File: wget.info, Node: Recursive Retrieval Options, Next: Recursive Accept/Reject Options, Prev: FTP Options, Up: Invoking
-
-Recursive Retrieval Options
-===========================
-
-`-r'
-`--recursive'
- Turn on recursive retrieving. *Note Recursive Retrieval::, for
- more details.
-
-`-l DEPTH'
-`--level=DEPTH'
- Specify recursion maximum depth level DEPTH (*note Recursive
- Retrieval::). The default maximum depth is 5.
-
-`--delete-after'
- This option tells Wget to delete every single file it downloads,
- _after_ having done so. It is useful for pre-fetching popular
- pages through a proxy, e.g.:
-
- wget -r -nd --delete-after http://whatever.com/~popular/page/
-
- The `-r' option is to retrieve recursively, and `-nd' to not
- create directories.
-
- Note that `--delete-after' deletes files on the local machine. It
- does not issue the `DELE' command to remote FTP sites, for
- instance. Also note that when `--delete-after' is specified,
- `--convert-links' is ignored, so `.orig' files are simply not
- created in the first place.
-
-`-k'
-`--convert-links'
- Convert the non-relative links to relative ones locally. Only the
- references to the documents actually downloaded will be converted;
- the rest will be left unchanged.
-
- Note that only at the end of the download can Wget know which
- links have been downloaded. Because of that, much of the work
- done by `-k' will be performed at the end of the downloads.
-
-`-K'
-`--backup-converted'
- When converting a file, back up the original version with a `.orig'
- suffix. Affects the behavior of `-N' (*note HTTP Time-Stamping
- Internals::).
-
-`-m'
-`--mirror'
- Turn on options suitable for mirroring. This option turns on
- recursion and time-stamping, sets infinite recursion depth and
- keeps FTP directory listings. It is currently equivalent to `-r
- -N -l inf -nr'.
-
-`-nr'
-`--dont-remove-listing'
- Don't remove the temporary `.listing' files generated by FTP
- retrievals. Normally, these files contain the raw directory
- listings received from FTP servers. Not removing them can be
- useful to access the full remote file list when running a mirror,
- or for debugging purposes.
-
-`-p'
-`--page-requisites'
- This option causes wget to download all the files that are
- necessary to properly display a given HTML page. This includes
- such things as inlined images, sounds, and referenced stylesheets.
-
- Ordinarily, when downloading a single HTML page, any requisite
- documents that may be needed to display it properly are not
- downloaded. Using `-r' together with `-l' can help, but since
- wget does not ordinarily distinguish between external and inlined
- documents, one is generally left with "leaf documents" that are
- missing their requisites.
-
- For instance, say document `1.html' contains an `<IMG>' tag
- referencing `1.gif' and an `<A>' tag pointing to external document
- `2.html'. Say that `2.html' is the same but that its image is
- `2.gif' and it links to `3.html'. Say this continues up to some
- arbitrarily high number.
-
- If one executes the command:
-
- wget -r -l 2 http://SITE/1.html
-
- then `1.html', `1.gif', `2.html', `2.gif', and `3.html' will be
- downloaded. As you can see, `3.html' is without its requisite
- `3.gif' because wget is simply counting the number of hops (up to
- 2) away from `1.html' in order to determine where to stop the
- recursion. However, with this command:
-
- wget -r -l 2 -p http://SITE/1.html
-
- all the above files _and_ `3.html''s requisite `3.gif' will be
- downloaded. Similarly,
-
- wget -r -l 1 -p http://SITE/1.html
-
- will cause `1.html', `1.gif', `2.html', and `2.gif' to be
- downloaded. One might think that:
-
- wget -r -l 0 -p http://SITE/1.html
-
- would download just `1.html' and `1.gif', but unfortunately this
- is not the case, because `-l 0' is equivalent to `-l inf' - that
- is, infinite recursion. To download a single HTML page (or a
- handful of them, all specified on the commandline or in a `-i' URL
- input file) and its requisites, simply leave off `-p' and `-l':
-
- wget -p http://SITE/1.html
-
- Note that wget will behave as if `-r' had been specified, but only
- that single page and its requisites will be downloaded. Links
- from that page to external documents will not be followed.
- Actually, to download a single page and all its requisites (even
- if they exist on separate websites), and make sure the lot
- displays properly locally, this author likes to use a few options
- in addition to `-p':
-
- wget -E -H -k -K -nh -p http://SITE/DOCUMENT
-
- To finish off this topic, it's worth knowing that wget's idea of an
- external document link is any URL specified in an `<A>' tag, an
- `<AREA>' tag, or a `<LINK>' tag other than `<LINK
- REL="stylesheet">'.
-
-\1f
-File: wget.info, Node: Recursive Accept/Reject Options, Prev: Recursive Retrieval Options, Up: Invoking
-
-Recursive Accept/Reject Options
-===============================
-
-`-A ACCLIST --accept ACCLIST'
-`-R REJLIST --reject REJLIST'
- Specify comma-separated lists of file name suffixes or patterns to
- accept or reject (*note Types of Files:: for more details).
-
-`-D DOMAIN-LIST'
-`--domains=DOMAIN-LIST'
- Set domains to be accepted and DNS looked-up, where DOMAIN-LIST is
- a comma-separated list. Note that it does _not_ turn on `-H'.
- This option speeds things up, even if only one host is spanned
- (*note Domain Acceptance::).
-
-`--exclude-domains DOMAIN-LIST'
- Exclude the domains given in a comma-separated DOMAIN-LIST from
- DNS-lookup (*note Domain Acceptance::).
-
-`--follow-ftp'
- Follow FTP links from HTML documents. Without this option, Wget
- will ignore all the FTP links.
-
-`--follow-tags=LIST'
- Wget has an internal table of HTML tag / attribute pairs that it
- considers when looking for linked documents during a recursive
- retrieval. If a user wants only a subset of those tags to be
- considered, however, he or she should be specify such tags in a
- comma-separated LIST with this option.
-
-`-G LIST'
-`--ignore-tags=LIST'
- This is the opposite of the `--follow-tags' option. To skip
- certain HTML tags when recursively looking for documents to
- download, specify them in a comma-separated LIST.
-
- In the past, the `-G' option was the best bet for downloading a
- single page and its requisites, using a commandline like:
-
- wget -Ga,area -H -k -K -nh -r http://SITE/DOCUMENT
-
- However, the author of this option came across a page with tags
- like `<LINK REL="home" HREF="/">' and came to the realization that
- `-G' was not enough. One can't just tell wget to ignore `<LINK>',
- because then stylesheets will not be downloaded. Now the best bet
- for downloading a single page and its requisites is the dedicated
- `--page-requisites' option.
-
-`-H'
-`--span-hosts'
- Enable spanning across hosts when doing recursive retrieving
- (*note All Hosts::).
-
-`-L'
-`--relative'
- Follow relative links only. Useful for retrieving a specific home
- page without any distractions, not even those from the same hosts
- (*note Relative Links::).
-
-`-I LIST'
-`--include-directories=LIST'
- Specify a comma-separated list of directories you wish to follow
- when downloading (*note Directory-Based Limits:: for more
- details.) Elements of LIST may contain wildcards.
-
-`-X LIST'
-`--exclude-directories=LIST'
- Specify a comma-separated list of directories you wish to exclude
- from download (*note Directory-Based Limits:: for more details.)
- Elements of LIST may contain wildcards.
-
-`-nh'
-`--no-host-lookup'
- Disable the time-consuming DNS lookup of almost all hosts (*note
- Host Checking::).
-
-`-np'
-
-`--no-parent'
- Do not ever ascend to the parent directory when retrieving
- recursively. This is a useful option, since it guarantees that
- only the files _below_ a certain hierarchy will be downloaded.
- *Note Directory-Based Limits::, for more details.
-
-\1f
-File: wget.info, Node: Recursive Retrieval, Next: Following Links, Prev: Invoking, Up: Top
-
-Recursive Retrieval
-*******************
-
- GNU Wget is capable of traversing parts of the Web (or a single HTTP
-or FTP server), depth-first following links and directory structure.
-This is called "recursive" retrieving, or "recursion".
-
- With HTTP URLs, Wget retrieves and parses the HTML from the given
-URL, documents, retrieving the files the HTML document was referring
-to, through markups like `href', or `src'. If the freshly downloaded
-file is also of type `text/html', it will be parsed and followed
-further.
-
- The maximum "depth" to which the retrieval may descend is specified
-with the `-l' option (the default maximum depth is five layers). *Note
-Recursive Retrieval::.
-
- When retrieving an FTP URL recursively, Wget will retrieve all the
-data from the given directory tree (including the subdirectories up to
-the specified depth) on the remote server, creating its mirror image
-locally. FTP retrieval is also limited by the `depth' parameter.
-
- By default, Wget will create a local directory tree, corresponding to
-the one found on the remote server.
-
- Recursive retrieving can find a number of applications, the most
-important of which is mirroring. It is also useful for WWW
-presentations, and any other opportunities where slow network
-connections should be bypassed by storing the files locally.
-
- You should be warned that invoking recursion may cause grave
-overloading on your system, because of the fast exchange of data
-through the network; all of this may hamper other users' work. The
-same stands for the foreign server you are mirroring--the more requests
-it gets in a rows, the greater is its load.
-
- Careless retrieving can also fill your file system uncontrollably,
-which can grind the machine to a halt.
-
- The load can be minimized by lowering the maximum recursion level
-(`-l') and/or by lowering the number of retries (`-t'). You may also
-consider using the `-w' option to slow down your requests to the remote
-servers, as well as the numerous options to narrow the number of
-followed links (*note Following Links::).
-
- Recursive retrieval is a good thing when used properly. Please take
-all precautions not to wreak havoc through carelessness.
-
-\1f
-File: wget.info, Node: Following Links, Next: Time-Stamping, Prev: Recursive Retrieval, Up: Top
-
-Following Links
-***************
-
- When retrieving recursively, one does not wish to retrieve loads of
-unnecessary data. Most of the time the users bear in mind exactly what
-they want to download, and want Wget to follow only specific links.
-
- For example, if you wish to download the music archive from
-`fly.srk.fer.hr', you will not want to download all the home pages that
-happen to be referenced by an obscure part of the archive.
-
- Wget possesses several mechanisms that allows you to fine-tune which
-links it will follow.
-
-* Menu:
-
-* Relative Links:: Follow relative links only.
-* Host Checking:: Follow links on the same host.
-* Domain Acceptance:: Check on a list of domains.
-* All Hosts:: No host restrictions.
-* Types of Files:: Getting only certain files.
-* Directory-Based Limits:: Getting only certain directories.
-* FTP Links:: Following FTP links.
-
-\1f
-File: wget.info, Node: Relative Links, Next: Host Checking, Prev: Following Links, Up: Following Links
-
-Relative Links
-==============
-
- When only relative links are followed (option `-L'), recursive
-retrieving will never span hosts. No time-expensive DNS-lookups will
-be performed, and the process will be very fast, with the minimum
-strain of the network. This will suit your needs often, especially when
-mirroring the output of various `x2html' converters, since they
-generally output relative links.
-
-\1f
-File: wget.info, Node: Host Checking, Next: Domain Acceptance, Prev: Relative Links, Up: Following Links
-
-Host Checking
-=============
-
- The drawback of following the relative links solely is that humans
-often tend to mix them with absolute links to the very same host, and
-the very same page. In this mode (which is the default mode for
-following links) all URLs that refer to the same host will be retrieved.
-
- The problem with this option are the aliases of the hosts and
-domains. Thus there is no way for Wget to know that `regoc.srce.hr' and
-`www.srce.hr' are the same host, or that `fly.srk.fer.hr' is the same
-as `fly.cc.fer.hr'. Whenever an absolute link is encountered, the host
-is DNS-looked-up with `gethostbyname' to check whether we are maybe
-dealing with the same hosts. Although the results of `gethostbyname'
-are cached, it is still a great slowdown, e.g. when dealing with large
-indices of home pages on different hosts (because each of the hosts
-must be DNS-resolved to see whether it just _might_ be an alias of the
-starting host).
-
- To avoid the overhead you may use `-nh', which will turn off
-DNS-resolving and make Wget compare hosts literally. This will make
-things run much faster, but also much less reliable (e.g. `www.srce.hr'
-and `regoc.srce.hr' will be flagged as different hosts).
-
- Note that modern HTTP servers allow one IP address to host several
-"virtual servers", each having its own directory hierarchy. Such
-"servers" are distinguished by their hostnames (all of which point to
-the same IP address); for this to work, a client must send a `Host'
-header, which is what Wget does. However, in that case Wget _must not_
-try to divine a host's "real" address, nor try to use the same hostname
-for each access, i.e. `-nh' must be turned on.
-
- In other words, the `-nh' option must be used to enable the
-retrieval from virtual servers distinguished by their hostnames. As the
-number of such server setups grow, the behavior of `-nh' may become the
-default in the future.
-
-\1f
-File: wget.info, Node: Domain Acceptance, Next: All Hosts, Prev: Host Checking, Up: Following Links
-
-Domain Acceptance
-=================
-
- With the `-D' option you may specify the domains that will be
-followed. The hosts the domain of which is not in this list will not be
-DNS-resolved. Thus you can specify `-Dmit.edu' just to make sure that
-*nothing outside of MIT gets looked up*. This is very important and
-useful. It also means that `-D' does _not_ imply `-H' (span all
-hosts), which must be specified explicitly. Feel free to use this
-options since it will speed things up, with almost all the reliability
-of checking for all hosts. Thus you could invoke
-
- wget -r -D.hr http://fly.srk.fer.hr/
-
- to make sure that only the hosts in `.hr' domain get DNS-looked-up
-for being equal to `fly.srk.fer.hr'. So `fly.cc.fer.hr' will be
-checked (only once!) and found equal, but `www.gnu.ai.mit.edu' will not
-even be checked.
-
- Of course, domain acceptance can be used to limit the retrieval to
-particular domains with spanning of hosts in them, but then you must
-specify `-H' explicitly. E.g.:
-
- wget -r -H -Dmit.edu,stanford.edu http://www.mit.edu/
-
- will start with `http://www.mit.edu/', following links across MIT
-and Stanford.
-
- If there are domains you want to exclude specifically, you can do it
-with `--exclude-domains', which accepts the same type of arguments of
-`-D', but will _exclude_ all the listed domains. For example, if you
-want to download all the hosts from `foo.edu' domain, with the
-exception of `sunsite.foo.edu', you can do it like this:
-
- wget -rH -Dfoo.edu --exclude-domains sunsite.foo.edu http://www.foo.edu/
-
-\1f
-File: wget.info, Node: All Hosts, Next: Types of Files, Prev: Domain Acceptance, Up: Following Links
-
-All Hosts
-=========
-
- When `-H' is specified without `-D', all hosts are freely spanned.
-There are no restrictions whatsoever as to what part of the net Wget
-will go to fetch documents, other than maximum retrieval depth. If a
-page references `www.yahoo.com', so be it. Such an option is rarely
-useful for itself.
-
-\1f
-File: wget.info, Node: Types of Files, Next: Directory-Based Limits, Prev: All Hosts, Up: Following Links
-
-Types of Files
-==============
-
- When downloading material from the web, you will often want to
-restrict the retrieval to only certain file types. For example, if you
-are interested in downloading GIFs, you will not be overjoyed to get
-loads of PostScript documents, and vice versa.
-
- Wget offers two options to deal with this problem. Each option
-description lists a short name, a long name, and the equivalent command
-in `.wgetrc'.
-
-`-A ACCLIST'
-`--accept ACCLIST'
-`accept = ACCLIST'
- The argument to `--accept' option is a list of file suffixes or
- patterns that Wget will download during recursive retrieval. A
- suffix is the ending part of a file, and consists of "normal"
- letters, e.g. `gif' or `.jpg'. A matching pattern contains
- shell-like wildcards, e.g. `books*' or `zelazny*196[0-9]*'.
-
- So, specifying `wget -A gif,jpg' will make Wget download only the
- files ending with `gif' or `jpg', i.e. GIFs and JPEGs. On the
- other hand, `wget -A "zelazny*196[0-9]*"' will download only files
- beginning with `zelazny' and containing numbers from 1960 to 1969
- anywhere within. Look up the manual of your shell for a
- description of how pattern matching works.
-
- Of course, any number of suffixes and patterns can be combined
- into a comma-separated list, and given as an argument to `-A'.
-
-`-R REJLIST'
-`--reject REJLIST'
-`reject = REJLIST'
- The `--reject' option works the same way as `--accept', only its
- logic is the reverse; Wget will download all files _except_ the
- ones matching the suffixes (or patterns) in the list.
-
- So, if you want to download a whole page except for the cumbersome
- MPEGs and .AU files, you can use `wget -R mpg,mpeg,au'.
- Analogously, to download all files except the ones beginning with
- `bjork', use `wget -R "bjork*"'. The quotes are to prevent
- expansion by the shell.
-
- The `-A' and `-R' options may be combined to achieve even better
-fine-tuning of which files to retrieve. E.g. `wget -A "*zelazny*" -R
-.ps' will download all the files having `zelazny' as a part of their
-name, but _not_ the PostScript files.
-
- Note that these two options do not affect the downloading of HTML
-files; Wget must load all the HTMLs to know where to go at
-all--recursive retrieval would make no sense otherwise.
-
+++ /dev/null
-This is wget.info, produced by makeinfo version 4.0 from wget.texi.
-
-INFO-DIR-SECTION Net Utilities
-INFO-DIR-SECTION World Wide Web
-START-INFO-DIR-ENTRY
-* Wget: (wget). The non-interactive network downloader.
-END-INFO-DIR-ENTRY
-
- This file documents the the GNU Wget utility for downloading network
-data.
-
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-
- Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
- Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being "GNU General Public License" and "GNU Free
-Documentation License", with no Front-Cover Texts, and with no
-Back-Cover Texts. A copy of the license is included in the section
-entitled "GNU Free Documentation License".
-
-\1f
-File: wget.info, Node: Directory-Based Limits, Next: FTP Links, Prev: Types of Files, Up: Following Links
-
-Directory-Based Limits
-======================
-
- Regardless of other link-following facilities, it is often useful to
-place the restriction of what files to retrieve based on the directories
-those files are placed in. There can be many reasons for this--the
-home pages may be organized in a reasonable directory structure; or some
-directories may contain useless information, e.g. `/cgi-bin' or `/dev'
-directories.
-
- Wget offers three different options to deal with this requirement.
-Each option description lists a short name, a long name, and the
-equivalent command in `.wgetrc'.
-
-`-I LIST'
-`--include LIST'
-`include_directories = LIST'
- `-I' option accepts a comma-separated list of directories included
- in the retrieval. Any other directories will simply be ignored.
- The directories are absolute paths.
-
- So, if you wish to download from `http://host/people/bozo/'
- following only links to bozo's colleagues in the `/people'
- directory and the bogus scripts in `/cgi-bin', you can specify:
-
- wget -I /people,/cgi-bin http://host/people/bozo/
-
-`-X LIST'
-`--exclude LIST'
-`exclude_directories = LIST'
- `-X' option is exactly the reverse of `-I'--this is a list of
- directories _excluded_ from the download. E.g. if you do not want
- Wget to download things from `/cgi-bin' directory, specify `-X
- /cgi-bin' on the command line.
-
- The same as with `-A'/`-R', these two options can be combined to
- get a better fine-tuning of downloading subdirectories. E.g. if
- you want to load all the files from `/pub' hierarchy except for
- `/pub/worthless', specify `-I/pub -X/pub/worthless'.
-
-`-np'
-`--no-parent'
-`no_parent = on'
- The simplest, and often very useful way of limiting directories is
- disallowing retrieval of the links that refer to the hierarchy
- "above" than the beginning directory, i.e. disallowing ascent to
- the parent directory/directories.
-
- The `--no-parent' option (short `-np') is useful in this case.
- Using it guarantees that you will never leave the existing
- hierarchy. Supposing you issue Wget with:
-
- wget -r --no-parent http://somehost/~luzer/my-archive/
-
- You may rest assured that none of the references to
- `/~his-girls-homepage/' or `/~luzer/all-my-mpegs/' will be
- followed. Only the archive you are interested in will be
- downloaded. Essentially, `--no-parent' is similar to
- `-I/~luzer/my-archive', only it handles redirections in a more
- intelligent fashion.
-
-\1f
-File: wget.info, Node: FTP Links, Prev: Directory-Based Limits, Up: Following Links
-
-Following FTP Links
-===================
-
- The rules for FTP are somewhat specific, as it is necessary for them
-to be. FTP links in HTML documents are often included for purposes of
-reference, and it is often inconvenient to download them by default.
-
- To have FTP links followed from HTML documents, you need to specify
-the `--follow-ftp' option. Having done that, FTP links will span hosts
-regardless of `-H' setting. This is logical, as FTP links rarely point
-to the same host where the HTTP server resides. For similar reasons,
-the `-L' options has no effect on such downloads. On the other hand,
-domain acceptance (`-D') and suffix rules (`-A' and `-R') apply
-normally.
-
- Also note that followed links to FTP directories will not be
-retrieved recursively further.
-
-\1f
-File: wget.info, Node: Time-Stamping, Next: Startup File, Prev: Following Links, Up: Top
-
-Time-Stamping
-*************
-
- One of the most important aspects of mirroring information from the
-Internet is updating your archives.
-
- Downloading the whole archive again and again, just to replace a few
-changed files is expensive, both in terms of wasted bandwidth and money,
-and the time to do the update. This is why all the mirroring tools
-offer the option of incremental updating.
-
- Such an updating mechanism means that the remote server is scanned in
-search of "new" files. Only those new files will be downloaded in the
-place of the old ones.
-
- A file is considered new if one of these two conditions are met:
-
- 1. A file of that name does not already exist locally.
-
- 2. A file of that name does exist, but the remote file was modified
- more recently than the local file.
-
- To implement this, the program needs to be aware of the time of last
-modification of both remote and local files. Such information are
-called the "time-stamps".
-
- The time-stamping in GNU Wget is turned on using `--timestamping'
-(`-N') option, or through `timestamping = on' directive in `.wgetrc'.
-With this option, for each file it intends to download, Wget will check
-whether a local file of the same name exists. If it does, and the
-remote file is older, Wget will not download it.
-
- If the local file does not exist, or the sizes of the files do not
-match, Wget will download the remote file no matter what the time-stamps
-say.
-
-* Menu:
-
-* Time-Stamping Usage::
-* HTTP Time-Stamping Internals::
-* FTP Time-Stamping Internals::
-
-\1f
-File: wget.info, Node: Time-Stamping Usage, Next: HTTP Time-Stamping Internals, Prev: Time-Stamping, Up: Time-Stamping
-
-Time-Stamping Usage
-===================
-
- The usage of time-stamping is simple. Say you would like to
-download a file so that it keeps its date of modification.
-
- wget -S http://www.gnu.ai.mit.edu/
-
- A simple `ls -l' shows that the time stamp on the local file equals
-the state of the `Last-Modified' header, as returned by the server. As
-you can see, the time-stamping info is preserved locally, even without
-`-N'.
-
- Several days later, you would like Wget to check if the remote file
-has changed, and download it if it has.
-
- wget -N http://www.gnu.ai.mit.edu/
-
- Wget will ask the server for the last-modified date. If the local
-file is newer, the remote file will not be re-fetched. However, if the
-remote file is more recent, Wget will proceed fetching it normally.
-
- The same goes for FTP. For example:
-
- wget ftp://ftp.ifi.uio.no/pub/emacs/gnus/*
-
- `ls' will show that the timestamps are set according to the state on
-the remote server. Reissuing the command with `-N' will make Wget
-re-fetch _only_ the files that have been modified.
-
- In both HTTP and FTP retrieval Wget will time-stamp the local file
-correctly (with or without `-N') if it gets the stamps, i.e. gets the
-directory listing for FTP or the `Last-Modified' header for HTTP.
-
- If you wished to mirror the GNU archive every week, you would use the
-following command every week:
-
- wget --timestamping -r ftp://prep.ai.mit.edu/pub/gnu/
-
-\1f
-File: wget.info, Node: HTTP Time-Stamping Internals, Next: FTP Time-Stamping Internals, Prev: Time-Stamping Usage, Up: Time-Stamping
-
-HTTP Time-Stamping Internals
-============================
-
- Time-stamping in HTTP is implemented by checking of the
-`Last-Modified' header. If you wish to retrieve the file `foo.html'
-through HTTP, Wget will check whether `foo.html' exists locally. If it
-doesn't, `foo.html' will be retrieved unconditionally.
-
- If the file does exist locally, Wget will first check its local
-time-stamp (similar to the way `ls -l' checks it), and then send a
-`HEAD' request to the remote server, demanding the information on the
-remote file.
-
- The `Last-Modified' header is examined to find which file was
-modified more recently (which makes it "newer"). If the remote file is
-newer, it will be downloaded; if it is older, Wget will give up.(1)
-
- When `--backup-converted' (`-K') is specified in conjunction with
-`-N', server file `X' is compared to local file `X.orig', if extant,
-rather than being compared to local file `X', which will always differ
-if it's been converted by `--convert-links' (`-k').
-
- Arguably, HTTP time-stamping should be implemented using the
-`If-Modified-Since' request.
-
- ---------- Footnotes ----------
-
- (1) As an additional check, Wget will look at the `Content-Length'
-header, and compare the sizes; if they are not the same, the remote
-file will be downloaded no matter what the time-stamp says.
-
-\1f
-File: wget.info, Node: FTP Time-Stamping Internals, Prev: HTTP Time-Stamping Internals, Up: Time-Stamping
-
-FTP Time-Stamping Internals
-===========================
-
- In theory, FTP time-stamping works much the same as HTTP, only FTP
-has no headers--time-stamps must be received from the directory
-listings.
-
- For each directory files must be retrieved from, Wget will use the
-`LIST' command to get the listing. It will try to analyze the listing,
-assuming that it is a Unix `ls -l' listing, and extract the
-time-stamps. The rest is exactly the same as for HTTP.
-
- Assumption that every directory listing is a Unix-style listing may
-sound extremely constraining, but in practice it is not, as many
-non-Unix FTP servers use the Unixoid listing format because most (all?)
-of the clients understand it. Bear in mind that RFC959 defines no
-standard way to get a file list, let alone the time-stamps. We can
-only hope that a future standard will define this.
-
- Another non-standard solution includes the use of `MDTM' command
-that is supported by some FTP servers (including the popular
-`wu-ftpd'), which returns the exact time of the specified file. Wget
-may support this command in the future.
-
-\1f
-File: wget.info, Node: Startup File, Next: Examples, Prev: Time-Stamping, Up: Top
-
-Startup File
-************
-
- Once you know how to change default settings of Wget through command
-line arguments, you may wish to make some of those settings permanent.
-You can do that in a convenient way by creating the Wget startup
-file--`.wgetrc'.
-
- Besides `.wgetrc' is the "main" initialization file, it is
-convenient to have a special facility for storing passwords. Thus Wget
-reads and interprets the contents of `$HOME/.netrc', if it finds it.
-You can find `.netrc' format in your system manuals.
-
- Wget reads `.wgetrc' upon startup, recognizing a limited set of
-commands.
-
-* Menu:
-
-* Wgetrc Location:: Location of various wgetrc files.
-* Wgetrc Syntax:: Syntax of wgetrc.
-* Wgetrc Commands:: List of available commands.
-* Sample Wgetrc:: A wgetrc example.
-
-\1f
-File: wget.info, Node: Wgetrc Location, Next: Wgetrc Syntax, Prev: Startup File, Up: Startup File
-
-Wgetrc Location
-===============
-
- When initializing, Wget will look for a "global" startup file,
-`/usr/local/etc/wgetrc' by default (or some prefix other than
-`/usr/local', if Wget was not installed there) and read commands from
-there, if it exists.
-
- Then it will look for the user's file. If the environmental variable
-`WGETRC' is set, Wget will try to load that file. Failing that, no
-further attempts will be made.
-
- If `WGETRC' is not set, Wget will try to load `$HOME/.wgetrc'.
-
- The fact that user's settings are loaded after the system-wide ones
-means that in case of collision user's wgetrc _overrides_ the
-system-wide wgetrc (in `/usr/local/etc/wgetrc' by default). Fascist
-admins, away!
-
-\1f
-File: wget.info, Node: Wgetrc Syntax, Next: Wgetrc Commands, Prev: Wgetrc Location, Up: Startup File
-
-Wgetrc Syntax
-=============
-
- The syntax of a wgetrc command is simple:
-
- variable = value
-
- The "variable" will also be called "command". Valid "values" are
-different for different commands.
-
- The commands are case-insensitive and underscore-insensitive. Thus
-`DIr__PrefiX' is the same as `dirprefix'. Empty lines, lines beginning
-with `#' and lines containing white-space only are discarded.
-
- Commands that expect a comma-separated list will clear the list on an
-empty command. So, if you wish to reset the rejection list specified in
-global `wgetrc', you can do it with:
-
- reject =
-
-\1f
-File: wget.info, Node: Wgetrc Commands, Next: Sample Wgetrc, Prev: Wgetrc Syntax, Up: Startup File
-
-Wgetrc Commands
-===============
-
- The complete set of commands is listed below. Legal values are
-listed after the `='. Simple Boolean values can be set or unset using
-`on' and `off' or `1' and `0'. A fancier kind of Boolean allowed in
-some cases is the "lockable" Boolean, which may be set to `on', `off',
-`always', or `never'. If an option is set to `always' or `never', that
-value will be locked in for the duration of the wget invocation -
-commandline options will not override.
-
- Some commands take pseudo-arbitrary values. ADDRESS values can be
-hostnames or dotted-quad IP addresses. N can be any positive integer,
-or `inf' for infinity, where appropriate. STRING values can be any
-non-empty string.
-
- Most of these commands have commandline equivalents (*note
-Invoking::), though some of the more obscure or rarely used ones do not.
-
-accept/reject = STRING
- Same as `-A'/`-R' (*note Types of Files::).
-
-add_hostdir = on/off
- Enable/disable host-prefixed file names. `-nH' disables it.
-
-continue = on/off
- Enable/disable continuation of the retrieval - the same as `-c'
- (which enables it).
-
-background = on/off
- Enable/disable going to background - the same as `-b' (which
- enables it).
-
-backup_converted = on/off
- Enable/disable saving pre-converted files with the suffix `.orig'
- - the same as `-K' (which enables it).
-
-base = STRING
- Consider relative URLs in URL input files forced to be interpreted
- as HTML as being relative to STRING - the same as `-B'.
-
-bind_address = ADDRESS
- Bind to ADDRESS, like the `--bind-address' option.
-
-cache = on/off
- When set to off, disallow server-caching. See the `-C' option.
-
-convert links = on/off
- Convert non-relative links locally. The same as `-k'.
-
-cut_dirs = N
- Ignore N remote directory components.
-
-debug = on/off
- Debug mode, same as `-d'.
-
-delete_after = on/off
- Delete after download - the same as `--delete-after'.
-
-dir_prefix = STRING
- Top of directory tree - the same as `-P'.
-
-dirstruct = on/off
- Turning dirstruct on or off - the same as `-x' or `-nd',
- respectively.
-
-domains = STRING
- Same as `-D' (*note Domain Acceptance::).
-
-dot_bytes = N
- Specify the number of bytes "contained" in a dot, as seen
- throughout the retrieval (1024 by default). You can postfix the
- value with `k' or `m', representing kilobytes and megabytes,
- respectively. With dot settings you can tailor the dot retrieval
- to suit your needs, or you can use the predefined "styles" (*note
- Download Options::).
-
-dots_in_line = N
- Specify the number of dots that will be printed in each line
- throughout the retrieval (50 by default).
-
-dot_spacing = N
- Specify the number of dots in a single cluster (10 by default).
-
-dot_style = STRING
- Specify the dot retrieval "style", as with `--dot-style'.
-
-exclude_directories = STRING
- Specify a comma-separated list of directories you wish to exclude
- from download - the same as `-X' (*note Directory-Based Limits::).
-
-exclude_domains = STRING
- Same as `--exclude-domains' (*note Domain Acceptance::).
-
-follow_ftp = on/off
- Follow FTP links from HTML documents - the same as `-f'.
-
-follow_tags = STRING
- Only follow certain HTML tags when doing a recursive retrieval,
- just like `--follow-tags'.
-
-force_html = on/off
- If set to on, force the input filename to be regarded as an HTML
- document - the same as `-F'.
-
-ftp_proxy = STRING
- Use STRING as FTP proxy, instead of the one specified in
- environment.
-
-glob = on/off
- Turn globbing on/off - the same as `-g'.
-
-header = STRING
- Define an additional header, like `--header'.
-
-html_extension = on/off
- Add a `.html' extension to `text/html' files without it, like `-E'.
-
-http_passwd = STRING
- Set HTTP password.
-
-http_proxy = STRING
- Use STRING as HTTP proxy, instead of the one specified in
- environment.
-
-http_user = STRING
- Set HTTP user to STRING.
-
-ignore_length = on/off
- When set to on, ignore `Content-Length' header; the same as
- `--ignore-length'.
-
-ignore_tags = STRING
- Ignore certain HTML tags when doing a recursive retrieval, just
- like `-G' / `--ignore-tags'.
-
-include_directories = STRING
- Specify a comma-separated list of directories you wish to follow
- when downloading - the same as `-I'.
-
-input = STRING
- Read the URLs from STRING, like `-i'.
-
-kill_longer = on/off
- Consider data longer than specified in content-length header as
- invalid (and retry getting it). The default behaviour is to save
- as much data as there is, provided there is more than or equal to
- the value in `Content-Length'.
-
-logfile = STRING
- Set logfile - the same as `-o'.
-
-login = STRING
- Your user name on the remote machine, for FTP. Defaults to
- `anonymous'.
-
-mirror = on/off
- Turn mirroring on/off. The same as `-m'.
-
-netrc = on/off
- Turn reading netrc on or off.
-
-noclobber = on/off
- Same as `-nc'.
-
-no_parent = on/off
- Disallow retrieving outside the directory hierarchy, like
- `--no-parent' (*note Directory-Based Limits::).
-
-no_proxy = STRING
- Use STRING as the comma-separated list of domains to avoid in
- proxy loading, instead of the one specified in environment.
-
-output_document = STRING
- Set the output filename - the same as `-O'.
-
-page_requisites = on/off
- Download all ancillary documents necessary for a single HTML page
- to display properly - the same as `-p'.
-
-passive_ftp = on/off/always/never
- Set passive FTP - the same as `--passive-ftp'. Some scripts and
- `.pm' (Perl module) files download files using `wget
- --passive-ftp'. If your firewall does not allow this, you can set
- `passive_ftp = never' to override the commandline.
-
-passwd = STRING
- Set your FTP password to PASSWORD. Without this setting, the
- password defaults to `username@hostname.domainname'.
-
-proxy_user = STRING
- Set proxy authentication user name to STRING, like `--proxy-user'.
-
-proxy_passwd = STRING
- Set proxy authentication password to STRING, like `--proxy-passwd'.
-
-referer = STRING
- Set HTTP `Referer:' header just like `--referer'. (Note it was
- the folks who wrote the HTTP spec who got the spelling of
- "referrer" wrong.)
-
-quiet = on/off
- Quiet mode - the same as `-q'.
-
-quota = QUOTA
- Specify the download quota, which is useful to put in the global
- `wgetrc'. When download quota is specified, Wget will stop
- retrieving after the download sum has become greater than quota.
- The quota can be specified in bytes (default), kbytes `k'
- appended) or mbytes (`m' appended). Thus `quota = 5m' will set
- the quota to 5 mbytes. Note that the user's startup file overrides
- system settings.
-
-reclevel = N
- Recursion level - the same as `-l'.
-
-recursive = on/off
- Recursive on/off - the same as `-r'.
-
-relative_only = on/off
- Follow only relative links - the same as `-L' (*note Relative
- Links::).
-
-remove_listing = on/off
- If set to on, remove FTP listings downloaded by Wget. Setting it
- to off is the same as `-nr'.
-
-retr_symlinks = on/off
- When set to on, retrieve symbolic links as if they were plain
- files; the same as `--retr-symlinks'.
-
-robots = on/off
- Use (or not) `/robots.txt' file (*note Robots::). Be sure to know
- what you are doing before changing the default (which is `on').
-
-server_response = on/off
- Choose whether or not to print the HTTP and FTP server responses -
- the same as `-S'.
-
-simple_host_check = on/off
- Same as `-nh' (*note Host Checking::).
-
-span_hosts = on/off
- Same as `-H'.
-
-timeout = N
- Set timeout value - the same as `-T'.
-
-timestamping = on/off
- Turn timestamping on/off. The same as `-N' (*note Time-Stamping::).
-
-tries = N
- Set number of retries per URL - the same as `-t'.
-
-use_proxy = on/off
- Turn proxy support on/off. The same as `-Y'.
-
-verbose = on/off
- Turn verbose on/off - the same as `-v'/`-nv'.
-
-wait = N
- Wait N seconds between retrievals - the same as `-w'.
-
-waitretry = N
- Wait up to N seconds between retries of failed retrievals only -
- the same as `--waitretry'. Note that this is turned on by default
- in the global `wgetrc'.
-
-\1f
-File: wget.info, Node: Sample Wgetrc, Prev: Wgetrc Commands, Up: Startup File
-
-Sample Wgetrc
-=============
-
- This is the sample initialization file, as given in the distribution.
-It is divided in two section--one for global usage (suitable for global
-startup file), and one for local usage (suitable for `$HOME/.wgetrc').
-Be careful about the things you change.
-
- Note that almost all the lines are commented out. For a command to
-have any effect, you must remove the `#' character at the beginning of
-its line.
-
-
-\1f
-File: wget.info, Node: Examples, Next: Various, Prev: Startup File, Up: Top
-
-Examples
-********
-
- The examples are classified into three sections, because of clarity.
-The first section is a tutorial for beginners. The second section
-explains some of the more complex program features. The third section
-contains advice for mirror administrators, as well as even more complex
-features (that some would call perverted).
-
-* Menu:
-
-* Simple Usage:: Simple, basic usage of the program.
-* Advanced Usage:: Advanced techniques of usage.
-* Guru Usage:: Mirroring and the hairy stuff.
-
-\1f
-File: wget.info, Node: Simple Usage, Next: Advanced Usage, Prev: Examples, Up: Examples
-
-Simple Usage
-============
-
- * Say you want to download a URL. Just type:
-
- wget http://fly.srk.fer.hr/
-
- The response will be something like:
-
- --13:30:45-- http://fly.srk.fer.hr:80/en/
- => `index.html'
- Connecting to fly.srk.fer.hr:80... connected!
- HTTP request sent, awaiting response... 200 OK
- Length: 4,694 [text/html]
-
- 0K -> .... [100%]
-
- 13:30:46 (23.75 KB/s) - `index.html' saved [4694/4694]
-
- * But what will happen if the connection is slow, and the file is
- lengthy? The connection will probably fail before the whole file
- is retrieved, more than once. In this case, Wget will try getting
- the file until it either gets the whole of it, or exceeds the
- default number of retries (this being 20). It is easy to change
- the number of tries to 45, to insure that the whole file will
- arrive safely:
-
- wget --tries=45 http://fly.srk.fer.hr/jpg/flyweb.jpg
-
- * Now let's leave Wget to work in the background, and write its
- progress to log file `log'. It is tiring to type `--tries', so we
- shall use `-t'.
-
- wget -t 45 -o log http://fly.srk.fer.hr/jpg/flyweb.jpg &
-
- The ampersand at the end of the line makes sure that Wget works in
- the background. To unlimit the number of retries, use `-t inf'.
-
- * The usage of FTP is as simple. Wget will take care of login and
- password.
-
- $ wget ftp://gnjilux.srk.fer.hr/welcome.msg
- --10:08:47-- ftp://gnjilux.srk.fer.hr:21/welcome.msg
- => `welcome.msg'
- Connecting to gnjilux.srk.fer.hr:21... connected!
- Logging in as anonymous ... Logged in!
- ==> TYPE I ... done. ==> CWD not needed.
- ==> PORT ... done. ==> RETR welcome.msg ... done.
- Length: 1,340 (unauthoritative)
-
- 0K -> . [100%]
-
- 10:08:48 (1.28 MB/s) - `welcome.msg' saved [1340]
-
- * If you specify a directory, Wget will retrieve the directory
- listing, parse it and convert it to HTML. Try:
-
- wget ftp://prep.ai.mit.edu/pub/gnu/
- lynx index.html
-
-\1f
-File: wget.info, Node: Advanced Usage, Next: Guru Usage, Prev: Simple Usage, Up: Examples
-
-Advanced Usage
-==============
-
- * You would like to read the list of URLs from a file? Not a problem
- with that:
-
- wget -i file
-
- If you specify `-' as file name, the URLs will be read from
- standard input.
-
- * Create a mirror image of GNU WWW site (with the same directory
- structure the original has) with only one try per document, saving
- the log of the activities to `gnulog':
-
- wget -r -t1 http://www.gnu.ai.mit.edu/ -o gnulog
-
- * Retrieve the first layer of yahoo links:
-
- wget -r -l1 http://www.yahoo.com/
-
- * Retrieve the index.html of `www.lycos.com', showing the original
- server headers:
-
- wget -S http://www.lycos.com/
-
- * Save the server headers with the file:
- wget -s http://www.lycos.com/
- more index.html
-
- * Retrieve the first two levels of `wuarchive.wustl.edu', saving them
- to /tmp.
-
- wget -P/tmp -l2 ftp://wuarchive.wustl.edu/
-
- * You want to download all the GIFs from an HTTP directory. `wget
- http://host/dir/*.gif' doesn't work, since HTTP retrieval does not
- support globbing. In that case, use:
-
- wget -r -l1 --no-parent -A.gif http://host/dir/
-
- It is a bit of a kludge, but it works. `-r -l1' means to retrieve
- recursively (*note Recursive Retrieval::), with maximum depth of 1.
- `--no-parent' means that references to the parent directory are
- ignored (*note Directory-Based Limits::), and `-A.gif' means to
- download only the GIF files. `-A "*.gif"' would have worked too.
-
- * Suppose you were in the middle of downloading, when Wget was
- interrupted. Now you do not want to clobber the files already
- present. It would be:
-
- wget -nc -r http://www.gnu.ai.mit.edu/
-
- * If you want to encode your own username and password to HTTP or
- FTP, use the appropriate URL syntax (*note URL Format::).
-
- wget ftp://hniksic:mypassword@jagor.srce.hr/.emacs
-
- * If you do not like the default retrieval visualization (1K dots
- with 10 dots per cluster and 50 dots per line), you can customize
- it through dot settings (*note Wgetrc Commands::). For example,
- many people like the "binary" style of retrieval, with 8K dots and
- 512K lines:
-
- wget --dot-style=binary ftp://prep.ai.mit.edu/pub/gnu/README
-
- You can experiment with other styles, like:
-
- wget --dot-style=mega ftp://ftp.xemacs.org/pub/xemacs/xemacs-20.4/xemacs-20.4.tar.gz
- wget --dot-style=micro http://fly.srk.fer.hr/
-
- To make these settings permanent, put them in your `.wgetrc', as
- described before (*note Sample Wgetrc::).
-
-\1f
-File: wget.info, Node: Guru Usage, Prev: Advanced Usage, Up: Examples
-
-Guru Usage
-==========
-
- * If you wish Wget to keep a mirror of a page (or FTP
- subdirectories), use `--mirror' (`-m'), which is the shorthand for
- `-r -N'. You can put Wget in the crontab file asking it to
- recheck a site each Sunday:
-
- crontab
- 0 0 * * 0 wget --mirror ftp://ftp.xemacs.org/pub/xemacs/ -o /home/me/weeklog
-
- * You may wish to do the same with someone's home page. But you do
- not want to download all those images--you're only interested in
- HTML.
-
- wget --mirror -A.html http://www.w3.org/
-
- * But what about mirroring the hosts networkologically close to you?
- It seems so awfully slow because of all that DNS resolving. Just
- use `-D' (*note Domain Acceptance::).
-
- wget -rN -Dsrce.hr http://www.srce.hr/
-
- Now Wget will correctly find out that `regoc.srce.hr' is the same
- as `www.srce.hr', but will not even take into consideration the
- link to `www.mit.edu'.
-
- * You have a presentation and would like the dumb absolute links to
- be converted to relative? Use `-k':
-
- wget -k -r URL
-
- * You would like the output documents to go to standard output
- instead of to files? OK, but Wget will automatically shut up
- (turn on `--quiet') to prevent mixing of Wget output and the
- retrieved documents.
-
- wget -O - http://jagor.srce.hr/ http://www.srce.hr/
-
- You can also combine the two options and make weird pipelines to
- retrieve the documents from remote hotlists:
-
- wget -O - http://cool.list.com/ | wget --force-html -i -
-
-\1f
-File: wget.info, Node: Various, Next: Appendices, Prev: Examples, Up: Top
-
-Various
-*******
-
- This chapter contains all the stuff that could not fit anywhere else.
-
-* Menu:
-
-* Proxies:: Support for proxy servers
-* Distribution:: Getting the latest version.
-* Mailing List:: Wget mailing list for announcements and discussion.
-* Reporting Bugs:: How and where to report bugs.
-* Portability:: The systems Wget works on.
-* Signals:: Signal-handling performed by Wget.
-
-\1f
-File: wget.info, Node: Proxies, Next: Distribution, Prev: Various, Up: Various
-
-Proxies
-=======
-
- "Proxies" are special-purpose HTTP servers designed to transfer data
-from remote servers to local clients. One typical use of proxies is
-lightening network load for users behind a slow connection. This is
-achieved by channeling all HTTP and FTP requests through the proxy
-which caches the transferred data. When a cached resource is requested
-again, proxy will return the data from cache. Another use for proxies
-is for companies that separate (for security reasons) their internal
-networks from the rest of Internet. In order to obtain information
-from the Web, their users connect and retrieve remote data using an
-authorized proxy.
-
- Wget supports proxies for both HTTP and FTP retrievals. The
-standard way to specify proxy location, which Wget recognizes, is using
-the following environment variables:
-
-`http_proxy'
- This variable should contain the URL of the proxy for HTTP
- connections.
-
-`ftp_proxy'
- This variable should contain the URL of the proxy for HTTP
- connections. It is quite common that HTTP_PROXY and FTP_PROXY are
- set to the same URL.
-
-`no_proxy'
- This variable should contain a comma-separated list of domain
- extensions proxy should _not_ be used for. For instance, if the
- value of `no_proxy' is `.mit.edu', proxy will not be used to
- retrieve documents from MIT.
-
- In addition to the environment variables, proxy location and settings
-may be specified from within Wget itself.
-
-`-Y on/off'
-`--proxy=on/off'
-`proxy = on/off'
- This option may be used to turn the proxy support on or off. Proxy
- support is on by default, provided that the appropriate environment
- variables are set.
-
-`http_proxy = URL'
-`ftp_proxy = URL'
-`no_proxy = STRING'
- These startup file variables allow you to override the proxy
- settings specified by the environment.
-
- Some proxy servers require authorization to enable you to use them.
-The authorization consists of "username" and "password", which must be
-sent by Wget. As with HTTP authorization, several authentication
-schemes exist. For proxy authorization only the `Basic' authentication
-scheme is currently implemented.
-
- You may specify your username and password either through the proxy
-URL or through the command-line options. Assuming that the company's
-proxy is located at `proxy.srce.hr' at port 8001, a proxy URL location
-containing authorization data might look like this:
-
- http://hniksic:mypassword@proxy.company.com:8001/
-
- Alternatively, you may use the `proxy-user' and `proxy-password'
-options, and the equivalent `.wgetrc' settings `proxy_user' and
-`proxy_passwd' to set the proxy username and password.
-
-\1f
-File: wget.info, Node: Distribution, Next: Mailing List, Prev: Proxies, Up: Various
-
-Distribution
-============
-
- Like all GNU utilities, the latest version of Wget can be found at
-the master GNU archive site prep.ai.mit.edu, and its mirrors. For
-example, Wget 1.5.3+dev can be found at
-<ftp://prep.ai.mit.edu/gnu/wget/wget-1.5.3+dev.tar.gz>
-
-\1f
-File: wget.info, Node: Mailing List, Next: Reporting Bugs, Prev: Distribution, Up: Various
-
-Mailing List
-============
-
- Wget has its own mailing list at <wget@sunsite.auc.dk>, thanks to
-Karsten Thygesen. The mailing list is for discussion of Wget features
-and web, reporting Wget bugs (those that you think may be of interest
-to the public) and mailing announcements. You are welcome to
-subscribe. The more people on the list, the better!
-
- To subscribe, send mail to <wget-subscribe@sunsite.auc.dk>. the
-magic word `subscribe' in the subject line. Unsubscribe by mailing to
-<wget-unsubscribe@sunsite.auc.dk>.
-
- The mailing list is archived at <http://fly.srk.fer.hr/archive/wget>.
-
-\1f
-File: wget.info, Node: Reporting Bugs, Next: Portability, Prev: Mailing List, Up: Various
-
-Reporting Bugs
-==============
-
- You are welcome to send bug reports about GNU Wget to
-<bug-wget@gnu.org>. The bugs that you think are of the interest to the
-public (i.e. more people should be informed about them) can be Cc-ed to
-the mailing list at <wget@sunsite.auc.dk>.
-
- Before actually submitting a bug report, please try to follow a few
-simple guidelines.
-
- 1. Please try to ascertain that the behaviour you see really is a
- bug. If Wget crashes, it's a bug. If Wget does not behave as
- documented, it's a bug. If things work strange, but you are not
- sure about the way they are supposed to work, it might well be a
- bug.
-
- 2. Try to repeat the bug in as simple circumstances as possible.
- E.g. if Wget crashes on `wget -rLl0 -t5 -Y0 http://yoyodyne.com -o
- /tmp/log', you should try to see if it will crash with a simpler
- set of options.
-
- Also, while I will probably be interested to know the contents of
- your `.wgetrc' file, just dumping it into the debug message is
- probably a bad idea. Instead, you should first try to see if the
- bug repeats with `.wgetrc' moved out of the way. Only if it turns
- out that `.wgetrc' settings affect the bug, should you mail me the
- relevant parts of the file.
-
- 3. Please start Wget with `-d' option and send the log (or the
- relevant parts of it). If Wget was compiled without debug support,
- recompile it. It is _much_ easier to trace bugs with debug support
- on.
-
- 4. If Wget has crashed, try to run it in a debugger, e.g. `gdb `which
- wget` core' and type `where' to get the backtrace.
-
- 5. Find where the bug is, fix it and send me the patches. :-)
-
-\1f
-File: wget.info, Node: Portability, Next: Signals, Prev: Reporting Bugs, Up: Various
-
-Portability
-===========
-
- Since Wget uses GNU Autoconf for building and configuring, and avoids
-using "special" ultra-mega-cool features of any particular Unix, it
-should compile (and work) on all common Unix flavors.
-
- Various Wget versions have been compiled and tested under many kinds
-of Unix systems, including Solaris, Linux, SunOS, OSF (aka Digital
-Unix), Ultrix, *BSD, IRIX, and others; refer to the file `MACHINES' in
-the distribution directory for a comprehensive list. If you compile it
-on an architecture not listed there, please let me know so I can update
-it.
-
- Wget should also compile on the other Unix systems, not listed in
-`MACHINES'. If it doesn't, please let me know.
-
- Thanks to kind contributors, this version of Wget compiles and works
-on Microsoft Windows 95 and Windows NT platforms. It has been compiled
-successfully using MS Visual C++ 4.0, Watcom, and Borland C compilers,
-with Winsock as networking software. Naturally, it is crippled of some
-features available on Unix, but it should work as a substitute for
-people stuck with Windows. Note that the Windows port is *neither
-tested nor maintained* by me--all questions and problems should be
-reported to Wget mailing list at <wget@sunsite.auc.dk> where the
-maintainers will look at them.
-
-\1f
-File: wget.info, Node: Signals, Prev: Portability, Up: Various
-
-Signals
-=======
-
- Since the purpose of Wget is background work, it catches the hangup
-signal (`SIGHUP') and ignores it. If the output was on standard
-output, it will be redirected to a file named `wget-log'. Otherwise,
-`SIGHUP' is ignored. This is convenient when you wish to redirect the
-output of Wget after having started it.
-
- $ wget http://www.ifi.uio.no/~larsi/gnus.tar.gz &
- $ kill -HUP %% # Redirect the output to wget-log
-
- Other than that, Wget will not try to interfere with signals in any
-way. `C-c', `kill -TERM' and `kill -KILL' should kill it alike.
-
-\1f
-File: wget.info, Node: Appendices, Next: Copying, Prev: Various, Up: Top
-
-Appendices
-**********
-
- This chapter contains some references I consider useful.
-
-* Menu:
-
-* Robots:: Wget as a WWW robot.
-* Security Considerations:: Security with Wget.
-* Contributors:: People who helped.
-
-\1f
-File: wget.info, Node: Robots, Next: Security Considerations, Prev: Appendices, Up: Appendices
-
-Robots
-======
-
- It is extremely easy to make Wget wander aimlessly around a web site,
-sucking all the available data in progress. `wget -r SITE', and you're
-set. Great? Not for the server admin.
-
- While Wget is retrieving static pages, there's not much of a problem.
-But for Wget, there is no real difference between the smallest static
-page and the hardest, most demanding CGI or dynamic page. For instance,
-a site I know has a section handled by an, uh, bitchin' CGI script that
-converts all the Info files to HTML. The script can and does bring the
-machine to its knees without providing anything useful to the
-downloader.
-
- For such and similar cases various robot exclusion schemes have been
-devised as a means for the server administrators and document authors to
-protect chosen portions of their sites from the wandering of robots.
-
- The more popular mechanism is the "Robots Exclusion Standard"
-written by Martijn Koster et al. in 1994. It is specified by placing a
-file named `/robots.txt' in the server root, which the robots are
-supposed to download and parse. Wget supports this specification.
-
- Norobots support is turned on only when retrieving recursively, and
-_never_ for the first page. Thus, you may issue:
-
- wget -r http://fly.srk.fer.hr/
-
- First the index of fly.srk.fer.hr will be downloaded. If Wget finds
-anything worth downloading on the same host, only _then_ will it load
-the robots, and decide whether or not to load the links after all.
-`/robots.txt' is loaded only once per host.
-
- Note that the exlusion standard discussed here has undergone some
-revisions. However, but Wget supports only the first version of RES,
-the one written by Martijn Koster in 1994, available at
-<http://info.webcrawler.com/mak/projects/robots/norobots.html>. A
-later version exists in the form of an internet draft
-<draft-koster-robots-00.txt> titled "A Method for Web Robots Control",
-which expired on June 4, 1997. I am not aware if it ever made to an
-RFC. The text of the draft is available at
-<http://info.webcrawler.com/mak/projects/robots/norobots-rfc.html>.
-Wget does not yet support the new directives specified by this draft,
-but we plan to add them.
-
- This manual no longer includes the text of the old standard.
-
- The second, less known mechanism, enables the author of an individual
-document to specify whether they want the links from the file to be
-followed by a robot. This is achieved using the `META' tag, like this:
-
- <meta name="robots" content="nofollow">
-
- This is explained in some detail at
-<http://info.webcrawler.com/mak/projects/robots/meta-user.html>.
-Unfortunately, Wget does not support this method of robot exclusion yet,
-but it will be implemented in the next release.
-
-\1f
-File: wget.info, Node: Security Considerations, Next: Contributors, Prev: Robots, Up: Appendices
-
-Security Considerations
-=======================
-
- When using Wget, you must be aware that it sends unencrypted
-passwords through the network, which may present a security problem.
-Here are the main issues, and some solutions.
-
- 1. The passwords on the command line are visible using `ps'. If this
- is a problem, avoid putting passwords from the command line--e.g.
- you can use `.netrc' for this.
-
- 2. Using the insecure "basic" authentication scheme, unencrypted
- passwords are transmitted through the network routers and gateways.
-
- 3. The FTP passwords are also in no way encrypted. There is no good
- solution for this at the moment.
-
- 4. Although the "normal" output of Wget tries to hide the passwords,
- debugging logs show them, in all forms. This problem is avoided by
- being careful when you send debug logs (yes, even when you send
- them to me).
-
-\1f
-File: wget.info, Node: Contributors, Prev: Security Considerations, Up: Appendices
-
-Contributors
-============
-
- GNU Wget was written by Hrvoje Niksic <hniksic@arsdigita.com>.
-However, its development could never have gone as far as it has, were it
-not for the help of many people, either with bug reports, feature
-proposals, patches, or letters saying "Thanks!".
-
- Special thanks goes to the following people (no particular order):
-
- * Karsten Thygesen--donated system resources such as the mailing
- list, web space, and FTP space, along with a lot of time to make
- these actually work.
-
- * Shawn McHorse--bug reports and patches.
-
- * Kaveh R. Ghazi--on-the-fly `ansi2knr'-ization. Lots of
- portability fixes.
-
- * Gordon Matzigkeit--`.netrc' support.
-
- * Zlatko Calusic, Tomislav Vujec and Drazen Kacar--feature
- suggestions and "philosophical" discussions.
-
- * Darko Budor--initial port to Windows.
-
- * Antonio Rosella--help and suggestions, plus the Italian
- translation.
-
- * Tomislav Petrovic, Mario Mikocevic--many bug reports and
- suggestions.
-
- * Francois Pinard--many thorough bug reports and discussions.
-
- * Karl Eichwalder--lots of help with internationalization and other
- things.
-
- * Junio Hamano--donated support for Opie and HTTP `Digest'
- authentication.
-
- * Brian Gough--a generous donation.
-
- The following people have provided patches, bug/build reports, useful
-suggestions, beta testing services, fan mail and all the other things
-that make maintenance so much fun:
-
- Tim Adam, Adrian Aichner, Martin Baehr, Dieter Baron, Roger Beeman
-and the Gurus at Cisco, Dan Berger, Mark Boyns, John Burden, Wanderlei
-Cavassin, Gilles Cedoc, Tim Charron, Noel Cragg, Kristijan Conkas, John
-Daily, Andrew Davison, Andrew Deryabin, Ulrich Drepper, Marc Duponcheel,
-Damir Dzeko, Aleksandar Erkalovic, Andy Eskilsson, Masashi Fujita,
-Howard Gayle, Marcel Gerrits, Hans Grobler, Mathieu Guillaume, Dan
-Harkless, Heiko Herold, Karl Heuer, HIROSE Masaaki, Gregor Hoffleit,
-Erik Magnus Hulthen, Richard Huveneers, Simon Josefsson, Mario Juric,
-Const Kaplinsky, Goran Kezunovic, Robert Kleine, Fila Kolodny,
-Alexander Kourakos, Martin Kraemer, Simos KSenitellis, Hrvoje Lacko,
-Daniel S. Lewart, Dave Love, Alexander V. Lukyanov, Jordan Mendelson,
-Lin Zhe Min, Simon Munton, Charlie Negyesi, R. K. Owen, Andrew Pollock,
-Steve Pothier, Jan Prikryl, Marin Purgar, Keith Refson, Tyler Riddle,
-Tobias Ringstrom, Juan Jose Rodrigues, Edward J. Sabol, Heinz Salzmann,
-Robert Schmidt, Andreas Schwab, Toomas Soome, Tage Stabell-Kulo, Sven
-Sternberger, Markus Strasser, Szakacsits Szabolcs, Mike Thomas, Russell
-Vincent, Charles G Waldman, Douglas E. Wegscheid, Jasmin Zainul, Bojan
-Zdrnja, Kristijan Zimmer.
-
- Apologies to all who I accidentally left out, and many thanks to all
-the subscribers of the Wget mailing list.
-
-\1f
-File: wget.info, Node: Copying, Next: Concept Index, Prev: Appendices, Up: Top
-
-Copying
-*******
-
- Wget is "free software", where "free" refers to liberty, not price.
-The exact legal distribution terms follow below, but in short, it means
-that you have the right (freedom) to run and change and copy Wget, and
-even--if you want--charge money for any of those things. The sole
-restriction is that you have to grant your recipients the same rights.
-
- This method of licensing software is also known as "open-source",
-because it requires that the recipients always receive a program's
-source code along with the program.
-
- More specifically:
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- In addition to this, this manual is free in the same sense:
-
- Permission is granted to copy, distribute and/or modify this
- document under the terms of the GNU Free Documentation License,
- Version 1.1 or any later version published by the Free Software
- Foundation; with the Invariant Sections being "GNU General Public
- License" and "GNU Free Documentation License", with no Front-Cover
- Texts, and with no Back-Cover Texts. A copy of the license is
- included in the section entitled "GNU Free Documentation License".
-
- The full texts of the GNU General Public License and of the GNU Free
-Documentation License are available below.
-
-* Menu:
-
-* GNU General Public License::
-* GNU Free Documentation License::
-
+++ /dev/null
-This is wget.info, produced by makeinfo version 4.0 from wget.texi.
-
-INFO-DIR-SECTION Net Utilities
-INFO-DIR-SECTION World Wide Web
-START-INFO-DIR-ENTRY
-* Wget: (wget). The non-interactive network downloader.
-END-INFO-DIR-ENTRY
-
- This file documents the the GNU Wget utility for downloading network
-data.
-
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-
- Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
- Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being "GNU General Public License" and "GNU Free
-Documentation License", with no Front-Cover Texts, and with no
-Back-Cover Texts. A copy of the license is included in the section
-entitled "GNU Free Documentation License".
-
-\1f
-File: wget.info, Node: GNU General Public License, Next: GNU Free Documentation License, Prev: Copying, Up: Copying
-
-GNU General Public License
-==========================
-
- Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 675 Mass Ave, Cambridge, MA 02139, USA
-
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-Preamble
-========
-
- The licenses for most software are designed to take away your
-freedom to share and change it. By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users. This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it. (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.) You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it in
-new free programs; and that you know you can do these things.
-
- To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
- For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have. You must make sure that they, too, receive or can get the
-source code. And you must show them these terms so they know their
-rights.
-
- We protect your rights with two steps: (1) copyright the software,
-and (2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
- Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software. If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
- Finally, any free program is threatened constantly by software
-patents. We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary. To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
- The precise terms and conditions for copying, distribution and
-modification follow.
-
- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
- 1. This License applies to any program or other work which contains a
- notice placed by the copyright holder saying it may be distributed
- under the terms of this General Public License. The "Program",
- below, refers to any such program or work, and a "work based on
- the Program" means either the Program or any derivative work under
- copyright law: that is to say, a work containing the Program or a
- portion of it, either verbatim or with modifications and/or
- translated into another language. (Hereinafter, translation is
- included without limitation in the term "modification".) Each
- licensee is addressed as "you".
-
- Activities other than copying, distribution and modification are
- not covered by this License; they are outside its scope. The act
- of running the Program is not restricted, and the output from the
- Program is covered only if its contents constitute a work based on
- the Program (independent of having been made by running the
- Program). Whether that is true depends on what the Program does.
-
- 2. You may copy and distribute verbatim copies of the Program's
- source code as you receive it, in any medium, provided that you
- conspicuously and appropriately publish on each copy an appropriate
- copyright notice and disclaimer of warranty; keep intact all the
- notices that refer to this License and to the absence of any
- warranty; and give any other recipients of the Program a copy of
- this License along with the Program.
-
- You may charge a fee for the physical act of transferring a copy,
- and you may at your option offer warranty protection in exchange
- for a fee.
-
- 3. You may modify your copy or copies of the Program or any portion
- of it, thus forming a work based on the Program, and copy and
- distribute such modifications or work under the terms of Section 1
- above, provided that you also meet all of these conditions:
-
- a. You must cause the modified files to carry prominent notices
- stating that you changed the files and the date of any change.
-
- b. You must cause any work that you distribute or publish, that
- in whole or in part contains or is derived from the Program
- or any part thereof, to be licensed as a whole at no charge
- to all third parties under the terms of this License.
-
- c. If the modified program normally reads commands interactively
- when run, you must cause it, when started running for such
- interactive use in the most ordinary way, to print or display
- an announcement including an appropriate copyright notice and
- a notice that there is no warranty (or else, saying that you
- provide a warranty) and that users may redistribute the
- program under these conditions, and telling the user how to
- view a copy of this License. (Exception: if the Program
- itself is interactive but does not normally print such an
- announcement, your work based on the Program is not required
- to print an announcement.)
-
- These requirements apply to the modified work as a whole. If
- identifiable sections of that work are not derived from the
- Program, and can be reasonably considered independent and separate
- works in themselves, then this License, and its terms, do not
- apply to those sections when you distribute them as separate
- works. But when you distribute the same sections as part of a
- whole which is a work based on the Program, the distribution of
- the whole must be on the terms of this License, whose permissions
- for other licensees extend to the entire whole, and thus to each
- and every part regardless of who wrote it.
-
- Thus, it is not the intent of this section to claim rights or
- contest your rights to work written entirely by you; rather, the
- intent is to exercise the right to control the distribution of
- derivative or collective works based on the Program.
-
- In addition, mere aggregation of another work not based on the
- Program with the Program (or with a work based on the Program) on
- a volume of a storage or distribution medium does not bring the
- other work under the scope of this License.
-
- 4. You may copy and distribute the Program (or a work based on it,
- under Section 2) in object code or executable form under the terms
- of Sections 1 and 2 above provided that you also do one of the
- following:
-
- a. Accompany it with the complete corresponding machine-readable
- source code, which must be distributed under the terms of
- Sections 1 and 2 above on a medium customarily used for
- software interchange; or,
-
- b. Accompany it with a written offer, valid for at least three
- years, to give any third party, for a charge no more than your
- cost of physically performing source distribution, a complete
- machine-readable copy of the corresponding source code, to be
- distributed under the terms of Sections 1 and 2 above on a
- medium customarily used for software interchange; or,
-
- c. Accompany it with the information you received as to the offer
- to distribute corresponding source code. (This alternative is
- allowed only for noncommercial distribution and only if you
- received the program in object code or executable form with
- such an offer, in accord with Subsection b above.)
-
- The source code for a work means the preferred form of the work for
- making modifications to it. For an executable work, complete
- source code means all the source code for all modules it contains,
- plus any associated interface definition files, plus the scripts
- used to control compilation and installation of the executable.
- However, as a special exception, the source code distributed need
- not include anything that is normally distributed (in either
- source or binary form) with the major components (compiler,
- kernel, and so on) of the operating system on which the executable
- runs, unless that component itself accompanies the executable.
-
- If distribution of executable or object code is made by offering
- access to copy from a designated place, then offering equivalent
- access to copy the source code from the same place counts as
- distribution of the source code, even though third parties are not
- compelled to copy the source along with the object code.
-
- 5. You may not copy, modify, sublicense, or distribute the Program
- except as expressly provided under this License. Any attempt
- otherwise to copy, modify, sublicense or distribute the Program is
- void, and will automatically terminate your rights under this
- License. However, parties who have received copies, or rights,
- from you under this License will not have their licenses
- terminated so long as such parties remain in full compliance.
-
- 6. You are not required to accept this License, since you have not
- signed it. However, nothing else grants you permission to modify
- or distribute the Program or its derivative works. These actions
- are prohibited by law if you do not accept this License.
- Therefore, by modifying or distributing the Program (or any work
- based on the Program), you indicate your acceptance of this
- License to do so, and all its terms and conditions for copying,
- distributing or modifying the Program or works based on it.
-
- 7. Each time you redistribute the Program (or any work based on the
- Program), the recipient automatically receives a license from the
- original licensor to copy, distribute or modify the Program
- subject to these terms and conditions. You may not impose any
- further restrictions on the recipients' exercise of the rights
- granted herein. You are not responsible for enforcing compliance
- by third parties to this License.
-
- 8. If, as a consequence of a court judgment or allegation of patent
- infringement or for any other reason (not limited to patent
- issues), conditions are imposed on you (whether by court order,
- agreement or otherwise) that contradict the conditions of this
- License, they do not excuse you from the conditions of this
- License. If you cannot distribute so as to satisfy simultaneously
- your obligations under this License and any other pertinent
- obligations, then as a consequence you may not distribute the
- Program at all. For example, if a patent license would not permit
- royalty-free redistribution of the Program by all those who
- receive copies directly or indirectly through you, then the only
- way you could satisfy both it and this License would be to refrain
- entirely from distribution of the Program.
-
- If any portion of this section is held invalid or unenforceable
- under any particular circumstance, the balance of the section is
- intended to apply and the section as a whole is intended to apply
- in other circumstances.
-
- It is not the purpose of this section to induce you to infringe any
- patents or other property right claims or to contest validity of
- any such claims; this section has the sole purpose of protecting
- the integrity of the free software distribution system, which is
- implemented by public license practices. Many people have made
- generous contributions to the wide range of software distributed
- through that system in reliance on consistent application of that
- system; it is up to the author/donor to decide if he or she is
- willing to distribute software through any other system and a
- licensee cannot impose that choice.
-
- This section is intended to make thoroughly clear what is believed
- to be a consequence of the rest of this License.
-
- 9. If the distribution and/or use of the Program is restricted in
- certain countries either by patents or by copyrighted interfaces,
- the original copyright holder who places the Program under this
- License may add an explicit geographical distribution limitation
- excluding those countries, so that distribution is permitted only
- in or among countries not thus excluded. In such case, this
- License incorporates the limitation as if written in the body of
- this License.
-
- 10. The Free Software Foundation may publish revised and/or new
- versions of the General Public License from time to time. Such
- new versions will be similar in spirit to the present version, but
- may differ in detail to address new problems or concerns.
-
- Each version is given a distinguishing version number. If the
- Program specifies a version number of this License which applies
- to it and "any later version", you have the option of following
- the terms and conditions either of that version or of any later
- version published by the Free Software Foundation. If the Program
- does not specify a version number of this License, you may choose
- any version ever published by the Free Software Foundation.
-
- 11. If you wish to incorporate parts of the Program into other free
- programs whose distribution conditions are different, write to the
- author to ask for permission. For software which is copyrighted
- by the Free Software Foundation, write to the Free Software
- Foundation; we sometimes make exceptions for this. Our decision
- will be guided by the two goals of preserving the free status of
- all derivatives of our free software and of promoting the sharing
- and reuse of software generally.
-
- NO WARRANTY
-
- 12. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
- WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
- LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
- HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
- WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT
- NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE
- QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
- PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY
- SERVICING, REPAIR OR CORRECTION.
-
- 13. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
- WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY
- MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
- LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
- INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
- INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
- DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU
- OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY
- OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-
- END OF TERMS AND CONDITIONS
-
-How to Apply These Terms to Your New Programs
-=============================================
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these
-terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
- ONE LINE TO GIVE THE PROGRAM'S NAME AND AN IDEA OF WHAT IT DOES.
- Copyright (C) 19YY NAME OF AUTHOR
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Also add information on how to contact you by electronic and paper
-mail.
-
- If the program is interactive, make it output a short notice like
-this when it starts in an interactive mode:
-
- Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR
- Gnomovision comes with ABSOLUTELY NO WARRANTY; for details
- type `show w'. This is free software, and you are welcome
- to redistribute it under certain conditions; type `show c'
- for details.
-
- The hypothetical commands `show w' and `show c' should show the
-appropriate parts of the General Public License. Of course, the
-commands you use may be called something other than `show w' and `show
-c'; they could even be mouse-clicks or menu items--whatever suits your
-program.
-
- You should also get your employer (if you work as a programmer) or
-your school, if any, to sign a "copyright disclaimer" for the program,
-if necessary. Here is a sample; alter the names:
-
- Yoyodyne, Inc., hereby disclaims all copyright
- interest in the program `Gnomovision'
- (which makes passes at compilers) written
- by James Hacker.
-
- SIGNATURE OF TY COON, 1 April 1989
- Ty Coon, President of Vice
-
- This General Public License does not permit incorporating your
-program into proprietary programs. If your program is a subroutine
-library, you may consider it more useful to permit linking proprietary
-applications with the library. If this is what you want to do, use the
-GNU Library General Public License instead of this License.
-
-\1f
-File: wget.info, Node: GNU Free Documentation License, Prev: GNU General Public License, Up: Copying
-
-GNU Free Documentation License
-==============================
-
- Version 1.1, March 2000
-
- Copyright (C) 2000 Free Software Foundation, Inc.
- 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-
- 0. PREAMBLE
-
- The purpose of this License is to make a manual, textbook, or other
- written document "free" in the sense of freedom: to assure everyone
- the effective freedom to copy and redistribute it, with or without
- modifying it, either commercially or noncommercially. Secondarily,
- this License preserves for the author and publisher a way to get
- credit for their work, while not being considered responsible for
- modifications made by others.
-
- This License is a kind of "copyleft", which means that derivative
- works of the document must themselves be free in the same sense.
- It complements the GNU General Public License, which is a copyleft
- license designed for free software.
-
- We have designed this License in order to use it for manuals for
- free software, because free software needs free documentation: a
- free program should come with manuals providing the same freedoms
- that the software does. But this License is not limited to
- software manuals; it can be used for any textual work, regardless
- of subject matter or whether it is published as a printed book.
- We recommend this License principally for works whose purpose is
- instruction or reference.
-
-
- 1. APPLICABILITY AND DEFINITIONS
-
- This License applies to any manual or other work that contains a
- notice placed by the copyright holder saying it can be distributed
- under the terms of this License. The "Document", below, refers to
- any such manual or work. Any member of the public is a licensee,
- and is addressed as "you".
-
- A "Modified Version" of the Document means any work containing the
- Document or a portion of it, either copied verbatim, or with
- modifications and/or translated into another language.
-
- A "Secondary Section" is a named appendix or a front-matter
- section of the Document that deals exclusively with the
- relationship of the publishers or authors of the Document to the
- Document's overall subject (or to related matters) and contains
- nothing that could fall directly within that overall subject.
- (For example, if the Document is in part a textbook of
- mathematics, a Secondary Section may not explain any mathematics.)
- The relationship could be a matter of historical connection with
- the subject or with related matters, or of legal, commercial,
- philosophical, ethical or political position regarding them.
-
- The "Invariant Sections" are certain Secondary Sections whose
- titles are designated, as being those of Invariant Sections, in
- the notice that says that the Document is released under this
- License.
-
- The "Cover Texts" are certain short passages of text that are
- listed, as Front-Cover Texts or Back-Cover Texts, in the notice
- that says that the Document is released under this License.
-
- A "Transparent" copy of the Document means a machine-readable copy,
- represented in a format whose specification is available to the
- general public, whose contents can be viewed and edited directly
- and straightforwardly with generic text editors or (for images
- composed of pixels) generic paint programs or (for drawings) some
- widely available drawing editor, and that is suitable for input to
- text formatters or for automatic translation to a variety of
- formats suitable for input to text formatters. A copy made in an
- otherwise Transparent file format whose markup has been designed
- to thwart or discourage subsequent modification by readers is not
- Transparent. A copy that is not "Transparent" is called "Opaque".
-
- Examples of suitable formats for Transparent copies include plain
- ASCII without markup, Texinfo input format, LaTeX input format,
- SGML or XML using a publicly available DTD, and
- standard-conforming simple HTML designed for human modification.
- Opaque formats include PostScript, PDF, proprietary formats that
- can be read and edited only by proprietary word processors, SGML
- or XML for which the DTD and/or processing tools are not generally
- available, and the machine-generated HTML produced by some word
- processors for output purposes only.
-
- The "Title Page" means, for a printed book, the title page itself,
- plus such following pages as are needed to hold, legibly, the
- material this License requires to appear in the title page. For
- works in formats which do not have any title page as such, "Title
- Page" means the text near the most prominent appearance of the
- work's title, preceding the beginning of the body of the text.
-
-
- 2. VERBATIM COPYING
-
- You may copy and distribute the Document in any medium, either
- commercially or noncommercially, provided that this License, the
- copyright notices, and the license notice saying this License
- applies to the Document are reproduced in all copies, and that you
- add no other conditions whatsoever to those of this License. You
- may not use technical measures to obstruct or control the reading
- or further copying of the copies you make or distribute. However,
- you may accept compensation in exchange for copies. If you
- distribute a large enough number of copies you must also follow
- the conditions in section 3.
-
- You may also lend copies, under the same conditions stated above,
- and you may publicly display copies.
-
-
- 3. COPYING IN QUANTITY
-
- If you publish printed copies of the Document numbering more than
- 100, and the Document's license notice requires Cover Texts, you
- must enclose the copies in covers that carry, clearly and legibly,
- all these Cover Texts: Front-Cover Texts on the front cover, and
- Back-Cover Texts on the back cover. Both covers must also clearly
- and legibly identify you as the publisher of these copies. The
- front cover must present the full title with all words of the
- title equally prominent and visible. You may add other material
- on the covers in addition. Copying with changes limited to the
- covers, as long as they preserve the title of the Document and
- satisfy these conditions, can be treated as verbatim copying in
- other respects.
-
- If the required texts for either cover are too voluminous to fit
- legibly, you should put the first ones listed (as many as fit
- reasonably) on the actual cover, and continue the rest onto
- adjacent pages.
-
- If you publish or distribute Opaque copies of the Document
- numbering more than 100, you must either include a
- machine-readable Transparent copy along with each Opaque copy, or
- state in or with each Opaque copy a publicly-accessible
- computer-network location containing a complete Transparent copy
- of the Document, free of added material, which the general
- network-using public has access to download anonymously at no
- charge using public-standard network protocols. If you use the
- latter option, you must take reasonably prudent steps, when you
- begin distribution of Opaque copies in quantity, to ensure that
- this Transparent copy will remain thus accessible at the stated
- location until at least one year after the last time you
- distribute an Opaque copy (directly or through your agents or
- retailers) of that edition to the public.
-
- It is requested, but not required, that you contact the authors of
- the Document well before redistributing any large number of
- copies, to give them a chance to provide you with an updated
- version of the Document.
-
-
- 4. MODIFICATIONS
-
- You may copy and distribute a Modified Version of the Document
- under the conditions of sections 2 and 3 above, provided that you
- release the Modified Version under precisely this License, with
- the Modified Version filling the role of the Document, thus
- licensing distribution and modification of the Modified Version to
- whoever possesses a copy of it. In addition, you must do these
- things in the Modified Version:
-
- A. Use in the Title Page (and on the covers, if any) a title
- distinct from that of the Document, and from those of previous
- versions (which should, if there were any, be listed in the
- History section of the Document). You may use the same title
- as a previous version if the original publisher of that version
- gives permission.
- B. List on the Title Page, as authors, one or more persons or
- entities responsible for authorship of the modifications in the
- Modified Version, together with at least five of the principal
- authors of the Document (all of its principal authors, if it
- has less than five).
- C. State on the Title page the name of the publisher of the
- Modified Version, as the publisher.
- D. Preserve all the copyright notices of the Document.
- E. Add an appropriate copyright notice for your modifications
- adjacent to the other copyright notices.
- F. Include, immediately after the copyright notices, a license
- notice giving the public permission to use the Modified Version
- under the terms of this License, in the form shown in the
- Addendum below.
- G. Preserve in that license notice the full lists of Invariant
- Sections and required Cover Texts given in the Document's
- license notice.
- H. Include an unaltered copy of this License.
- I. Preserve the section entitled "History", and its title, and add
- to it an item stating at least the title, year, new authors, and
- publisher of the Modified Version as given on the Title Page.
- If there is no section entitled "History" in the Document,
- create one stating the title, year, authors, and publisher of
- the Document as given on its Title Page, then add an item
- describing the Modified Version as stated in the previous
- sentence.
- J. Preserve the network location, if any, given in the Document for
- public access to a Transparent copy of the Document, and
- likewise the network locations given in the Document for
- previous versions it was based on. These may be placed in the
- "History" section. You may omit a network location for a work
- that was published at least four years before the Document
- itself, or if the original publisher of the version it refers
- to gives permission.
- K. In any section entitled "Acknowledgements" or "Dedications",
- preserve the section's title, and preserve in the section all the
- substance and tone of each of the contributor acknowledgements
- and/or dedications given therein.
- L. Preserve all the Invariant Sections of the Document,
- unaltered in their text and in their titles. Section numbers
- or the equivalent are not considered part of the section titles.
- M. Delete any section entitled "Endorsements". Such a section
- may not be included in the Modified Version.
- N. Do not retitle any existing section as "Endorsements" or to
- conflict in title with any Invariant Section.
-
- If the Modified Version includes new front-matter sections or
- appendices that qualify as Secondary Sections and contain no
- material copied from the Document, you may at your option
- designate some or all of these sections as invariant. To do this,
- add their titles to the list of Invariant Sections in the Modified
- Version's license notice. These titles must be distinct from any
- other section titles.
-
- You may add a section entitled "Endorsements", provided it contains
- nothing but endorsements of your Modified Version by various
- parties-for example, statements of peer review or that the text has
- been approved by an organization as the authoritative definition
- of a standard.
-
- You may add a passage of up to five words as a Front-Cover Text,
- and a passage of up to 25 words as a Back-Cover Text, to the end
- of the list of Cover Texts in the Modified Version. Only one
- passage of Front-Cover Text and one of Back-Cover Text may be
- added by (or through arrangements made by) any one entity. If the
- Document already includes a cover text for the same cover,
- previously added by you or by arrangement made by the same entity
- you are acting on behalf of, you may not add another; but you may
- replace the old one, on explicit permission from the previous
- publisher that added the old one.
-
- The author(s) and publisher(s) of the Document do not by this
- License give permission to use their names for publicity for or to
- assert or imply endorsement of any Modified Version.
-
-
- 5. COMBINING DOCUMENTS
-
- You may combine the Document with other documents released under
- this License, under the terms defined in section 4 above for
- modified versions, provided that you include in the combination
- all of the Invariant Sections of all of the original documents,
- unmodified, and list them all as Invariant Sections of your
- combined work in its license notice.
-
- The combined work need only contain one copy of this License, and
- multiple identical Invariant Sections may be replaced with a single
- copy. If there are multiple Invariant Sections with the same name
- but different contents, make the title of each such section unique
- by adding at the end of it, in parentheses, the name of the
- original author or publisher of that section if known, or else a
- unique number. Make the same adjustment to the section titles in
- the list of Invariant Sections in the license notice of the
- combined work.
-
- In the combination, you must combine any sections entitled
- "History" in the various original documents, forming one section
- entitled "History"; likewise combine any sections entitled
- "Acknowledgements", and any sections entitled "Dedications". You
- must delete all sections entitled "Endorsements."
-
-
- 6. COLLECTIONS OF DOCUMENTS
-
- You may make a collection consisting of the Document and other
- documents released under this License, and replace the individual
- copies of this License in the various documents with a single copy
- that is included in the collection, provided that you follow the
- rules of this License for verbatim copying of each of the
- documents in all other respects.
-
- You may extract a single document from such a collection, and
- distribute it individually under this License, provided you insert
- a copy of this License into the extracted document, and follow
- this License in all other respects regarding verbatim copying of
- that document.
-
-
- 7. AGGREGATION WITH INDEPENDENT WORKS
-
- A compilation of the Document or its derivatives with other
- separate and independent documents or works, in or on a volume of
- a storage or distribution medium, does not as a whole count as a
- Modified Version of the Document, provided no compilation
- copyright is claimed for the compilation. Such a compilation is
- called an "aggregate", and this License does not apply to the
- other self-contained works thus compiled with the Document, on
- account of their being thus compiled, if they are not themselves
- derivative works of the Document.
-
- If the Cover Text requirement of section 3 is applicable to these
- copies of the Document, then if the Document is less than one
- quarter of the entire aggregate, the Document's Cover Texts may be
- placed on covers that surround only the Document within the
- aggregate. Otherwise they must appear on covers around the whole
- aggregate.
-
-
- 8. TRANSLATION
-
- Translation is considered a kind of modification, so you may
- distribute translations of the Document under the terms of section
- 4. Replacing Invariant Sections with translations requires special
- permission from their copyright holders, but you may include
- translations of some or all Invariant Sections in addition to the
- original versions of these Invariant Sections. You may include a
- translation of this License provided that you also include the
- original English version of this License. In case of a
- disagreement between the translation and the original English
- version of this License, the original English version will prevail.
-
-
- 9. TERMINATION
-
- You may not copy, modify, sublicense, or distribute the Document
- except as expressly provided for under this License. Any other
- attempt to copy, modify, sublicense or distribute the Document is
- void, and will automatically terminate your rights under this
- License. However, parties who have received copies, or rights,
- from you under this License will not have their licenses
- terminated so long as such parties remain in full compliance.
-
-
- 10. FUTURE REVISIONS OF THIS LICENSE
-
- The Free Software Foundation may publish new, revised versions of
- the GNU Free Documentation License from time to time. Such new
- versions will be similar in spirit to the present version, but may
- differ in detail to address new problems or concerns. See
- http://www.gnu.org/copyleft/.
-
- Each version of the License is given a distinguishing version
- number. If the Document specifies that a particular numbered
- version of this License "or any later version" applies to it, you
- have the option of following the terms and conditions either of
- that specified version or of any later version that has been
- published (not as a draft) by the Free Software Foundation. If
- the Document does not specify a version number of this License,
- you may choose any version ever published (not as a draft) by the
- Free Software Foundation.
-
-
-ADDENDUM: How to use this License for your documents
-====================================================
-
- To use this License in a document you have written, include a copy of
-the License in the document and put the following copyright and license
-notices just after the title page:
-
-
- Copyright (C) YEAR YOUR NAME.
- Permission is granted to copy, distribute and/or modify this document
- under the terms of the GNU Free Documentation License, Version 1.1
- or any later version published by the Free Software Foundation;
- with the Invariant Sections being LIST THEIR TITLES, with the
- Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.
- A copy of the license is included in the section entitled ``GNU
- Free Documentation License''.
-If you have no Invariant Sections, write "with no Invariant
-Sections" instead of saying which ones are invariant. If you have no
-Front-Cover Texts, write "no Front-Cover Texts" instead of "Front-Cover
-Texts being LIST"; likewise for Back-Cover Texts.
-
- If your document contains nontrivial examples of program code, we
-recommend releasing these examples in parallel under your choice of
-free software license, such as the GNU General Public License, to
-permit their use in free software.
-
-\1f
-File: wget.info, Node: Concept Index, Prev: Copying, Up: Top
-
-Concept Index
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-* log file: Logging and Input File Options.
-* mailing list: Mailing List.
-* mirroring: Guru Usage.
-* no parent: Directory-Based Limits.
-* no warranty: GNU General Public License.
-* no-clobber: Download Options.
-* nohup: Invoking.
-* number of retries: Download Options.
-* operating systems: Portability.
-* option syntax: Option Syntax.
-* output file: Logging and Input File Options.
-* overview: Overview.
-* page requisites: Recursive Retrieval Options.
-* passive ftp: FTP Options.
-* pause: Download Options.
-* portability: Portability.
-* proxies: Proxies.
-* proxy <1>: HTTP Options.
-* proxy: Download Options.
-* proxy authentication: HTTP Options.
-* proxy filling: Recursive Retrieval Options.
-* proxy password: HTTP Options.
-* proxy user: HTTP Options.
-* quiet: Logging and Input File Options.
-* quota: Download Options.
-* recursion: Recursive Retrieval.
-* recursive retrieval: Recursive Retrieval.
-* redirecting output: Guru Usage.
-* referer, http: HTTP Options.
-* reject directories: Directory-Based Limits.
-* reject suffixes: Types of Files.
-* reject wildcards: Types of Files.
-* relative links: Relative Links.
-* reporting bugs: Reporting Bugs.
-* required images, downloading: Recursive Retrieval Options.
-* retries: Download Options.
-* retries, waiting between: Download Options.
-* retrieval tracing style: Download Options.
-* retrieving: Recursive Retrieval.
-* robots: Robots.
-* robots.txt: Robots.
-* sample wgetrc: Sample Wgetrc.
-* security: Security Considerations.
-* server maintenance: Robots.
-* server response, print: Download Options.
-* server response, save: HTTP Options.
-* signal handling: Signals.
-* span hosts: All Hosts.
-* spider: Download Options.
-* startup: Startup File.
-* startup file: Startup File.
-* suffixes, accept: Types of Files.
-* suffixes, reject: Types of Files.
-* symbolic links, retrieving: FTP Options.
-* syntax of options: Option Syntax.
-* syntax of wgetrc: Wgetrc Syntax.
-* tag-based recursive pruning: Recursive Accept/Reject Options.
-* time-stamping: Time-Stamping.
-* time-stamping usage: Time-Stamping Usage.
-* timeout: Download Options.
-* timestamping: Time-Stamping.
-* tries: Download Options.
-* types of files: Types of Files.
-* updating the archives: Time-Stamping.
-* URL: URL Format.
-* URL syntax: URL Format.
-* usage, time-stamping: Time-Stamping Usage.
-* user-agent: HTTP Options.
-* various: Various.
-* verbose: Logging and Input File Options.
-* wait: Download Options.
-* waiting between retries: Download Options.
-* Wget as spider: Download Options.
-* wgetrc: Startup File.
-* wgetrc commands: Wgetrc Commands.
-* wgetrc location: Wgetrc Location.
-* wgetrc syntax: Wgetrc Syntax.
-* wildcards, accept: Types of Files.
-* wildcards, reject: Types of Files.
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projects / wget / commitdiff