lfs-book/chapter06/diffutils.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../general.ent">
  %general-entities;
]>
<sect1 id="ch-system-diffutils" xreflabel="Diffutils" role="wrap">
<title>Diffutils-&diffutils-version;</title>
<?dbhtml filename="diffutils.html"?>

<indexterm zone="ch-system-diffutils"><primary sortas="a-Diffutils">Diffutils</primary></indexterm>

<sect2 role="package"><title/>
<para>The Diffutils package contains programs that show the differences
between files or directories.</para>

<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem><seg>0.1 SBU</seg><seg>7.5 MB</seg></seglistitem>
</segmentedlist>

<segmentedlist>
<segtitle>Diffutils installation depends on</segtitle>
<seglistitem><seg>Bash, Binutils, Coreutils, Diffutils, GCC,
Gettext, Glibc, Grep, Make, Sed</seg></seglistitem>
</segmentedlist>
</sect2>

<sect2 role="installation">
<title>Installation of Diffutils</title>

<para>Prepare Diffutils for compilation:</para>

<screen><userinput>./configure --prefix=/usr</userinput></screen>

<para>Compile the package:</para>

<screen><userinput>make</userinput></screen>

<para>Install it:</para>

<screen><userinput>make install</userinput></screen>

</sect2>


<sect2 id="contents-diffutils"><title>Contents of Diffutils</title>

<para><emphasis>Installed programs</emphasis>: cmp, diff, diff3 and sdiff</para>

</sect2>


<sect2><title>Short descriptions</title>

<indexterm zone="ch-system-diffutils cmp"><primary sortas="b-cmp">cmp</primary></indexterm>
<para id="cmp"><command>cmp</command> compares two files and reports whether or
in which bytes they differ.</para>

<indexterm zone="ch-system-diffutils diff"><primary sortas="b-diff">diff</primary></indexterm>
<para id="diff"><command>diff</command> compares two files or directories and reports
which lines in the files differ.</para>

<indexterm zone="ch-system-diffutils diff3"><primary sortas="b-diff3">diff3</primary></indexterm>
<para id="diff3"><command>diff3</command> compares three files line by line.</para>

<indexterm zone="ch-system-diffutils sdiff"><primary sortas="b-sdiff">sdiff</primary></indexterm>
<para id="sdiff"><command>sdiff</command> merges two files and interactively outputs
the results.</para>

</sect2>



</sect1>