1 files changed, 139 insertions, 3 deletions
diff --git a/chapter06/gzip.xml b/chapter06/gzip.xml
index ea1c677b1..e7e35fa3f 100644
--- a/chapter06/gzip.xml
+++ b/chapter06/gzip.xml
@@ -3,13 +3,15 @@
   <!ENTITY % general-entities SYSTEM "../general.ent">
   %general-entities;
 ]>
-<sect1 id="ch-system-gzip" xreflabel="Gzip" role="wrap">
+<sect1 id="ch-system-gzip" role="wrap">
 <title>Gzip-&gzip-version;</title>
 <?dbhtml filename="gzip.html"?>
 
 <indexterm zone="ch-system-gzip"><primary sortas="a-Gzip">Gzip</primary></indexterm>
 
 <sect2 role="package"><title/>
+<para>The Gzip package contains programs for compressing and decompressing
+files.</para>
 
 <segmentedlist>
 <segtitle>&buildtime;</segtitle>
@@ -17,6 +19,11 @@
 <seglistitem><seg>0.1 SBU</seg><seg>2.6 MB</seg></seglistitem>
 </segmentedlist>
 
+<segmentedlist>
+<segtitle>Gzip installation depends on</segtitle>
+<seglistitem><seg>Bash, Binutils, Coreutils, Diffutils,
+GCC, Glibc, Grep, Make, and Sed</seg></seglistitem>
+</segmentedlist>
 </sect2>
 
 <sect2 role="installation">
@@ -26,7 +33,10 @@
 
 <screen><userinput>./configure --prefix=/usr</userinput></screen>
 
-<para>Issue a sed command:</para>
+<para>The <command>gzexe</command> script has the location of the
+<command>gzip</command> binary hard-wired into it. Because the
+location of the binary is changed later, the following command ensures
+that the new location gets placed into the script:</para>
 
 <screen><userinput>sed -i 's@"BINDIR"@/bin@g' gzexe.in</userinput></screen>
 
@@ -51,8 +61,134 @@ ln -s gunzip /bin/uncompress</userinput></screen>
 
 <sect2 id="contents-gzip" role="content"><title>Contents of Gzip</title>
 
-<para>See testing</para>
+<segmentedlist>
+<segtitle>Installed programs</segtitle>
+<seglistitem><seg>gunzip (link to gzip), gzexe,
+gzip, uncompress (link to gunzip), zcat (link to gzip), zcmp, zdiff,
+zegrep, zfgrep, zforce, zgrep, zless, zmore, and znew</seg></seglistitem>
+</segmentedlist>
+
+<variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
+<?dbfo list-presentation="list"?>
+
+<varlistentry id="gunzip">
+<term><command>gunzip</command></term>
+<listitem>
+<para>Decompresses gzipped files</para>
+<indexterm zone="ch-system-gzip gunzip"><primary sortas="b-gunzip">gunzip</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="gzexe">
+<term><command>gzexe</command></term>
+<listitem>
+<para>Creates self-uncompressing executable files</para>
+<indexterm zone="ch-system-gzip gzexe"><primary sortas="b-gzexe">gzexe</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="gzip">
+<term><command>gzip</command></term>
+<listitem>
+<para>Compresses the given files using Lempel-Ziv (LZ77) coding</para>
+<indexterm zone="ch-system-gzip gzip"><primary sortas="b-gzip">gzip</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="uncompress">
+<term><command>uncompress</command></term>
+<listitem>
+<para>Decompresses compressed files</para>
+<indexterm zone="ch-system-gzip uncompress"><primary sortas="b-uncompress">uncompress</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zcat">
+<term><command>zcat</command></term>
+<listitem>
+<para>Uncompresses the given gzipped files to standard output</para>
+<indexterm zone="ch-system-gzip zcat"><primary sortas="b-zcat">zcat</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zcmp">
+<term><command>zcmp</command></term>
+<listitem>
+<para>Runs <command>cmp</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zcmp"><primary sortas="b-zcmp">zcmp</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zdiff">
+<term><command>zdiff</command></term>
+<listitem>
+<para>Runs <command>diff</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zdiff"><primary sortas="b-zdiff">zdiff</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zegrep">
+<term><command>zegrep</command></term>
+<listitem>
+<para>Runs <command>egrep</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zegrep"><primary sortas="b-zegrep">zegrep</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zfgrep">
+<term><command>zfgrep</command></term>
+<listitem>
+<para>Runs <command>fgrep</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zfgrep"><primary sortas="b-zfgrep">zfgrep</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zforce">
+<term><command>zforce</command></term>
+<listitem>
+<para>Forces a <filename class="extension">.gz</filename> extension on all given files
+that are gzipped files, so that <command>gzip</command> will not compress them again; this can be
+useful when file names were truncated during a file transfer</para>
+<indexterm zone="ch-system-gzip zforce"><primary sortas="b-zforce">zforce</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zgrep">
+<term><command>zgrep</command></term>
+<listitem>
+<para>Runs <command>grep</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zgrep"><primary sortas="b-zgrep">zgrep</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zless">
+<term><command>zless</command></term>
+<listitem>
+<para>Runs <command>less</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zless"><primary sortas="b-zless">zless</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="zmore">
+<term><command>zmore</command></term>
+<listitem>
+<para>Runs <command>more</command> on gzipped files</para>
+<indexterm zone="ch-system-gzip zmore"><primary sortas="b-zmore">zmore</primary></indexterm>
+</listitem>
+</varlistentry>
+
+<varlistentry id="znew">
+<term><command>znew</command></term>
+<listitem>
+<para>Re-compresses files from <command>compress</command> format to
+<command>gzip</command> format&mdash;<filename class="extension">.Z</filename>
+to <filename class="extension">.gz</filename></para>
+<indexterm zone="ch-system-gzip znew"><primary sortas="b-znew">znew</primary></indexterm>
+</listitem>
+</varlistentry>
+</variablelist>
 
 </sect2>
 
 </sect1>
+