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- <?xml version="1.0" encoding="ISO-8859-1"?>
- <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
- <!ENTITY % general-entities SYSTEM "../general.ent">
- %general-entities;
- ]>
- <sect1 id="ch-system-grep" role="wrap">
- <title>Grep-&grep-version;</title>
- <?dbhtml filename="grep.html"?>
- <indexterm zone="ch-system-grep"><primary sortas="a-Grep">Grep</primary></indexterm>
- <sect2 role="package"><title/>
- <para>The Grep package contains programs for searching through files.</para>
- <segmentedlist>
- <segtitle>&buildtime;</segtitle>
- <segtitle>&diskspace;</segtitle>
- <seglistitem><seg>0.1 SBU</seg><seg>4.5 MB</seg></seglistitem>
- </segmentedlist>
- <segmentedlist>
- <segtitle>&dependencies;</segtitle>
- <seglistitem><seg>Bash, Binutils, Coreutils,
- Diffutils, GCC, Gettext, Glibc, Make, Sed, and Texinfo</seg></seglistitem>
- </segmentedlist>
- </sect2>
- <sect2 role="installation">
- <title>Installation of Grep</title>
- <para>The current Grep package has many bugs, especially in the support of
- multibyte locales. RedHat fixed some of them with the following patch:</para>
- <screen><userinput>patch -Np1 -i ../&grep-fixes-patch;</userinput></screen>
- <para>In order for the tests added by this patch to pass, the permissions for
- the test file have to be changed:</para>
- <screen><userinput>chmod +x tests/fmbtest.sh</userinput></screen>
- <para>Prepare Grep for compilation:</para>
- <screen><userinput>./configure --prefix=/usr --bindir=/bin</userinput></screen>
- <para>Compile the package:</para>
- <screen><userinput>make</userinput></screen>
- <para>To test the results, issue:
- <userinput>make check</userinput>.</para>
- <para>Install the package:</para>
- <screen><userinput>make install</userinput></screen>
- </sect2>
- <sect2 id="contents-grep" role="content"><title>Contents of Grep</title>
- <segmentedlist>
- <segtitle>Installed programs</segtitle>
- <seglistitem><seg>egrep (link to grep), fgrep (link to grep), and grep</seg></seglistitem>
- </segmentedlist>
- <variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
- <?dbfo list-presentation="list"?>
- <?dbhtml list-presentation="table"?>
- <varlistentry id="egrep">
- <term><command>egrep</command></term>
- <listitem>
- <para>Prints lines matching an extended regular expression</para>
- <indexterm zone="ch-system-grep egrep"><primary sortas="b-egrep">egrep</primary></indexterm>
- </listitem>
- </varlistentry>
- <varlistentry id="fgrep">
- <term><command>fgrep</command></term>
- <listitem>
- <para>Prints lines matching a list of fixed strings</para>
- <indexterm zone="ch-system-grep fgrep"><primary sortas="b-fgrep">fgrep</primary></indexterm>
- </listitem>
- </varlistentry>
- <varlistentry id="grep">
- <term><command>grep</command></term>
- <listitem>
- <para>Prints lines matching a basic regular expression</para>
- <indexterm zone="ch-system-grep grep"><primary sortas="b-grep">grep</primary></indexterm>
- </listitem>
- </varlistentry>
- </variablelist>
- </sect2>
- </sect1>
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