@samp{.html} or @samp{.htm} will be loaded from the local disk and
parsed as if they had been retrieved from the Web.
+@cindex backing up files
+@item --backups=@var{backups}
+Before (over)writing a file, back up an existing file by adding a
+@samp{.1} suffix (@samp{_1} on VMS) to the file name. Such backup
+files are rotated to @samp{.2}, @samp{.3}, and so on, up to
+@var{backups} (and lost beyond that).
+
@cindex continue retrieval
@cindex incomplete downloads
@cindex resume download
@item --no-use-server-timestamps
Don't set the local file's timestamp by the one on the server.
-By default, when a file is downloaded, it's timestamps are set to
+By default, when a file is downloaded, its timestamps are set to
match those from the remote file. This allows the use of
@samp{--timestamping} on subsequent invocations of wget. However, it
is sometimes useful to base the local file's timestamp on when it was
can't know that until it receives a response, which in turn requires the
request to have been completed -- a chicken-and-egg problem.
-Note: if Wget is redirected after the POST request is completed, it
-will not send the POST data to the redirected URL. This is because
-URLs that process POST often respond with a redirection to a regular
-page, which does not desire or accept POST. It is not completely
-clear that this behavior is optimal; if it doesn't work out, it might
-be changed in the future.
+Note: As of version 1.15 if Wget is redirected after the POST request is
+completed, its behaviour will depend on the response code returned by the
+server. In case of a 301 Moved Permanently, 302 Moved Temporarily or
+307 Temporary Redirect, Wget will, in accordance with RFC2616, continue
+to send a POST request.
+In case a server wants the client to change the Request method upon
+redirection, it should send a 303 See Other response code.
-This example shows how to log to a server using POST and then proceed to
+This example shows how to log in to a server using POST and then proceed to
download the desired pages, presumably only accessible to authorized
users:
@item --body-data=@var{Data-String}
@itemx --body-file=@var{Data-File}
Must be set when additional data needs to be sent to the server along with the
-Method specified using @samp{--method}. @samp{--post-data} sends @var{string} as
-data, whereas @samp{--post-file} sends the contents of @var{file}. Other than that,
+Method specified using @samp{--method}. @samp{--body-data} sends @var{string} as
+data, whereas @samp{--body-file} sends the contents of @var{file}. Other than that,
they work in exactly the same way.
Currently, @samp{--body-file} is @emph{not} for transmitting files as a whole.
regular file. See @samp{--post-file} for a more detailed explanation.
Only one of @samp{--body-data} and @samp{--body-file} should be specified.
-Wget handles these requests in the same way that it handles @samp{--post-data}
-and @samp{--post-file}. If you invoke Wget with @samp{--method=POST} and the server
-responds with a redirect request, then Wget will revert to a GET request during the
-redirection as is explained in @samp{--post-data}.
+If Wget is redirected after the request is completed, Wget will
+suspend the current method and send a GET request till the redirection
+is completed. This is true for all redirection response codes except
+307 Temporary Redirect which is used to explicitly specify that the
+request method should @emph{not} change. Another exception is when
+the method is set to @code{POST}, in which case the redirection rules
+specified under @samp{--post-data} are followed.
@cindex Content-Disposition
@item --content-disposition
choose the correct protocol version. Fortunately, such servers are
quite rare.
+@item --https-only
+When in recursive mode, only HTTPS links are followed.
+
@cindex SSL certificate, check
@item --no-check-certificate
Don't check the server certificate against the available certificate
passive FTP doesn't. If you suspect this to be the case, use this
option, or set @code{passive_ftp=off} in your init file.
+@cindex file permissions
+@item --preserve-permissions
+Preserve remote file permissions instead of permissions set by umask.
+
@cindex symbolic links, retrieving
@item --retr-symlinks
Usually, when retrieving @sc{ftp} directories recursively and a symbolic
@itemx --reject-regex @var{urlregex}
Specify a regular expression to accept or reject the complete URL.
+@item --regex-type @var{regextype}
+Specify the regular expression type. Possible types are @samp{posix} or
+@samp{pcre}. Note that to be able to use @samp{pcre} type, wget has to be
+compiled with libpcre support.
+
@item -D @var{domain-list}
@itemx --domains=@var{domain-list}
Set domains to be followed. @var{domain-list} is a comma-separated list
Enable/disable saving pre-converted files with the suffix
@samp{.orig}---the same as @samp{-K} (which enables it).
-@c @item backups = @var{number}
-@c #### Document me!
-@c
+@item backups = @var{number}
+Use up to @var{number} backups for a file. Backups are rotated by
+adding an incremental counter that starts at @samp{1}. The default is
+@samp{0}.
+
@item base = @var{string}
Consider relative @sc{url}s in input files (specified via the
@samp{input} command or the @samp{--input-file}/@samp{-i} option,
projects / wget / blobdiff