[673b0d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[1770019] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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[673b0d8] | 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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[81fd230] | 6 | <sect1 id="ch-system-grep" role="wrap">
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[673b0d8] | 7 | <title>Grep-&grep-version;</title>
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| 8 | <?dbhtml filename="grep.html"?>
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| 9 |
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| 10 | <indexterm zone="ch-system-grep"><primary sortas="a-Grep">Grep</primary></indexterm>
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[6370fa6] | 11 |
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[a001133] | 12 | <sect2 role="package"><title/>
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[81fd230] | 13 | <para>The Grep package contains programs for searching through files.</para>
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[5888299] | 14 |
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[a001133] | 15 | <segmentedlist>
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| 16 | <segtitle>&buildtime;</segtitle>
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| 17 | <segtitle>&diskspace;</segtitle>
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[eb6d9eb] | 18 | <seglistitem><seg>0.1 SBU</seg><seg>4.5 MB</seg></seglistitem>
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[a001133] | 19 | </segmentedlist>
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[673b0d8] | 20 |
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[81fd230] | 21 | <segmentedlist>
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[45992ae] | 22 | <segtitle>&dependencies;</segtitle>
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[81fd230] | 23 | <seglistitem><seg>Bash, Binutils, Coreutils,
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| 24 | Diffutils, GCC, Gettext, Glibc, Make, Sed, and Texinfo</seg></seglistitem>
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| 25 | </segmentedlist>
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[a001133] | 26 | </sect2>
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[3554fa3a] | 27 |
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[a001133] | 28 | <sect2 role="installation">
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[73aedd1d] | 29 | <title>Installation of Grep</title>
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| 30 |
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[46a2e9c] | 31 | <para>The current Grep package has many bugs, especially in the support of
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| 32 | multibyte locales. RedHat fixed some of them with the following patch:</para>
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| 33 |
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| 34 | <screen><userinput>patch -Np1 -i ../&grep-fixes-patch;</userinput></screen>
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| 35 |
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| 36 | <para>In order for the tests added by this patch to pass, the permissions for
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| 37 | the test file have to be changed:</para>
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| 38 |
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| 39 | <screen><userinput>chmod +x tests/fmbtest.sh</userinput></screen>
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| 40 |
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[73aedd1d] | 41 | <para>Prepare Grep for compilation:</para>
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| 42 |
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[32ae9c7] | 43 | <screen><userinput>./configure --prefix=/usr --bindir=/bin</userinput></screen>
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[73aedd1d] | 44 |
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| 45 | <para>Compile the package:</para>
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| 46 |
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| 47 | <screen><userinput>make</userinput></screen>
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| 48 |
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[673b0d8] | 49 | <para>To test the results, issue:
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[8a5f906] | 50 | <userinput>make check</userinput>.</para>
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[73aedd1d] | 51 |
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[81fd230] | 52 | <para>Install the package:</para>
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[73aedd1d] | 53 |
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| 54 | <screen><userinput>make install</userinput></screen>
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| 55 |
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| 56 | </sect2>
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[6370fa6] | 57 |
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[5888299] | 58 |
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[c6cb3aa] | 59 | <sect2 id="contents-grep" role="content"><title>Contents of Grep</title>
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[673b0d8] | 60 |
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[81fd230] | 61 | <segmentedlist>
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| 62 | <segtitle>Installed programs</segtitle>
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| 63 | <seglistitem><seg>egrep (link to grep), fgrep (link to grep), and grep</seg></seglistitem>
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| 64 | </segmentedlist>
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| 65 |
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| 66 | <variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 67 | <?dbfo list-presentation="list"?>
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[8f97096] | 68 | <?dbhtml list-presentation="table"?>
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[81fd230] | 69 |
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| 70 | <varlistentry id="egrep">
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| 71 | <term><command>egrep</command></term>
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| 72 | <listitem>
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| 73 | <para>Prints lines matching an extended regular expression</para>
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| 74 | <indexterm zone="ch-system-grep egrep"><primary sortas="b-egrep">egrep</primary></indexterm>
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| 75 | </listitem>
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| 76 | </varlistentry>
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| 77 |
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| 78 | <varlistentry id="fgrep">
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| 79 | <term><command>fgrep</command></term>
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| 80 | <listitem>
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| 81 | <para>Prints lines matching a list of fixed strings</para>
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| 82 | <indexterm zone="ch-system-grep fgrep"><primary sortas="b-fgrep">fgrep</primary></indexterm>
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| 83 | </listitem>
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| 84 | </varlistentry>
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| 85 |
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| 86 | <varlistentry id="grep">
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| 87 | <term><command>grep</command></term>
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| 88 | <listitem>
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| 89 | <para>Prints lines matching a basic regular expression</para>
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| 90 | <indexterm zone="ch-system-grep grep"><primary sortas="b-grep">grep</primary></indexterm>
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| 91 | </listitem>
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| 92 | </varlistentry>
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| 93 | </variablelist>
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[673b0d8] | 94 |
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| 95 | </sect2>
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| 96 |
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| 97 | </sect1>
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[81fd230] | 98 |
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