Most of the features are fully configurable, either through command line
options, or via the initialization file @file{.wgetrc} (@pxref{Startup
File}). Wget allows you to define @dfn{global} startup files
-(@file{/usr/local/etc/wgetrc} by default) for site settings.
+(@file{/usr/local/etc/wgetrc} by default) for site settings. You can also
+specify the location of a startup file with the --config option.
+
@ignore
@c man begin FILES
For instance, if you specify @samp{http://foo/bar/a.html} for
@var{URL}, and Wget reads @samp{../baz/b.html} from the input file, it
would be resolved to @samp{http://foo/baz/b.html}.
+
+@cindex specify config
+@item --config=@var{FILE}
+Specify the location of a startup file you wish to use.
@end table
@node Download Options, Directory Options, Logging and Input File Options, Invoking
between retries of failed downloads, you can use this option. Wget will
use @dfn{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 @var{seconds} you specify. Therefore,
-a value of 10 will actually make Wget wait up to (1 + 2 + ... + 10) = 55
-seconds per file.
+file, up to the maximum number of @var{seconds} you specify.
By default, Wget will assume a value of 10 seconds.
You can set the default encoding using the @code{remoteencoding}
command in @file{.wgetrc}. That setting may be overridden from the
command line.
+
+@cindex unlink
+@item --unlink
+
+Force Wget to unlink file instead of clobbering existing file. This
+option is useful for downloading to the directory with hardlinks.
+
@end table
@node Directory Options, HTTP Options, Download Options, Invoking
@code{Content-Disposition} headers to describe what the name of a
downloaded file should be.
+@cindex Trust server names
+@item --trust-server-names
+
+If this is set to on, on a redirect the last component of the
+redirection URL will be used as the local file name. By default it is
+used the last component in the original URL.
+
@cindex authentication
@item --auth-no-challenge
of domains. Note that it does @emph{not} turn on @samp{-H}.
@item --exclude-domains @var{domain-list}
-Specify the domains that are @emph{not} to be followed.
+Specify the domains that are @emph{not} to be followed
(@pxref{Spanning Hosts}).
@cindex follow FTP links
Turn on recognition of the (non-standard) @samp{Content-Disposition}
HTTP header---if set to @samp{on}, the same as @samp{--content-disposition}.
+@item trust_server_names = on/off
+If set to on, use the last component of a redirection URL for the local
+file name.
+
@item continue = on/off
If set to on, force continuation of preexistent partially retrieved
files. See @samp{-c} before setting it.