lfs-book-zh_CN/appendixa/grep-shortdesc.xml

<sect2><title>&nbsp;</title><para>&nbsp;</para></sect2>

<sect2 id="contents-grep"><title>Contents of Grep</title>

<para><emphasis>Installed programs</emphasis>: egrep (link to grep), fgrep
(link to grep) and grep</para>

</sect2>