lfs-book-zh_CN/chapter06/sed.xml

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<sect1 id="ch-system-sed" xreflabel="Sed" role="wrap">
<title>Sed-&sed-version;</title>
<?dbhtml filename="sed.html"?>

<indexterm zone="ch-system-sed"><primary sortas="a-Sed">Sed</primary></indexterm>

<sect2 role="package"><title/>
<para>The Sed package contains a stream editor.</para>

<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem><seg>0.2 SBU</seg><seg>5.2 MB</seg></seglistitem>
</segmentedlist>

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

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

<para>A bug in this version of sed changes permissions on files modified using
the in-place function (<userinput>-i</userinput> flag).  Apply a patch to ensure
that the original file permissions are preserved.</para>

<screen><userinput>patch -Np1 -i ../sed-&sed-version;-permissions-1.patch
</userinput></screen>

<para>Prepare Sed 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>Now install the package:</para>

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

</sect2>


<sect2 id="contents-sed" role="content"><title>Contents of Sed</title>

<segmentedlist>
<segtitle>Installed program</segtitle>
<seglistitem><seg>sed</seg></seglistitem>
</segmentedlist>

<variablelist><title>Short descriptions</title>

<varlistentry id="sed">
<term><command>sed</command></term>
<listitem>
<indexterm zone="ch-system-sed sed"><primary sortas="b-sed">sed</primary></indexterm>
<para>is used to filter and transform text files in a single pass.</para>
</listitem>
</varlistentry>
</variablelist>

</sect2>



</sect1>