lfs-book/appendixa/grep-desc.xml

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

<sect2><title>Descriptions</title>

<para>(Last checked against version &grep-contversion;.)</para>

<sect3><title>Program file descriptions</title>

<para><command>egrep</command> prints lines matching an extended regular
expression.</para>

<para><command>fgrep</command> prints lines matching a list of fixed
strings.</para>

<para><command>grep</command> prints lines matching a basic regular
expression.</para>

</sect3>

</sect2>