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<H4>By James T. Dennis,
<a href="mailto:linux-questions-only@ssc.com">linux-questions-only@ssc.com</a><BR>
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<H3 align="left"><img src="../../gx/dennis/qbubble.gif"
height="50" width="60" alt="(?) " border="0"
>Find the source for specific program.</H3>
<p><strong>From The Answer Gang on Mon, 19 Jun 2000
</strong></p>
<P><STRONG>
Hi,
</STRONG></P>
<P><STRONG>
Is there any way to find out what package that s specific program
belongs to? And where to download the source to build it? For
example, I am trying to figure out how and where to find the
source or package for mount program. I check the fileutils &amp;
sh-utils and can't find it within them.
</STRONG></P>
<P><STRONG>
Any help will be highly appreciated.
</STRONG></P>
<P><STRONG>
Meiji
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
That would be a "whence" command (which used to exist in
some forms of UNIX and even in the old Yggdrasil distributions).
</BLOCKQUOTE>
<BLOCKQUOTE>
If you're using an RPM based system such as <A HREF="http://www.redhat.com/">Red Hat</A>, <A HREF="http://www.suse.com/">SuSE</A>
<A HREF="http://www.turbolinux.com/">TurboLinux</A>, etc, then you can use the following command to find
the "owner" or "provider" of a given file:
</BLOCKQUOTE>
<blockquote><pre> rpm -qf $FILEPATH
</pre></blockquote>
<BLOCKQUOTE>
Note that this should use the full name of the file. So
in your case try:
</BLOCKQUOTE>
<blockquote><pre> rpm -qf $( which mount )
</pre></blockquote>
<BLOCKQUOTE>
... (you can use backticks for the $(...) expression, this is
just a less ambiguous syntax under most fonts).
</BLOCKQUOTE>
<BLOCKQUOTE>
On a dpkg (<A HREF="http://www.debian.org/">Debian</A>-based) system such as Debian, <A HREF="http://linux.corel.com/">Corel</A>, <A HREF="http://www.stormix.com/">Stormix</A>,
<A HREF="http://www.libranet.com/">LibraNet</A> etc, then you can use the following command:
</BLOCKQUOTE>
<blockquote><pre> dpkg -S $FILEPATH
</pre></blockquote>
<BLOCKQUOTE>
... or you can simply do a grep <TT>-l</TT> <TT>/var/lib/dpkg/info/*.list</TT>
</BLOCKQUOTE>
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<BR>Published in <I>The Linux Gazette</I> Issue 55 July 2000</H5>
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