| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-system-xz" role="wrap">
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| 9 | <?dbhtml filename="xz.html"?>
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| 10 |
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| 11 | <title>XZ Utils-&xz-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-system-xz">
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| 14 | <primary sortas="a-XZ Utils">XZ Utils</primary>
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| 15 | </indexterm>
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| 16 |
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| 17 | <sect2 role="package">
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| 18 | <title/>
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| 19 |
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| 20 | <para>The XZ Utils package contains programs for compressing and
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| 21 | decompressing files. Compressing text files with <command>XZ Utils</command>
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| 22 | yields a much better compression percentage than with the traditional
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| 23 | <command>gzip</command>.</para>
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| 24 |
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| 25 | </sect2>
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| 26 |
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| 27 | <sect2 role="installation">
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| 28 | <title>Installation of XZ Utils</title>
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| 29 |
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| 30 | <para os="a">Prepare XZ Utils for compilation:</para>
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| 31 |
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| 32 | <screen os="b"><userinput>./configure \
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| 33 | --prefix=/usr \
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| 34 | --docdir=/usr/share/doc/xz-&xz-version;</userinput></screen>
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| 35 |
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| 36 | <para os="c">Compile the package:</para>
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| 37 |
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| 38 | <screen os="d"><userinput>make</userinput></screen>
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| 39 |
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| 40 | <para os="e">To test the results, issue:</para>
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| 41 |
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| 42 | <screen os="e2"><userinput remap="test">make check</userinput></screen>
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| 43 |
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| 44 | <para os="f">Install the programs:</para>
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| 45 |
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| 46 | <screen os="g"><userinput>make install</userinput></screen>
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| 47 |
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| 48 | <para os="h">Move the <filename>xz</filename> binary, and several symlinks
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| 49 | that point to it, into the /bin directory:</para>
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| 50 |
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| 51 | <screen os="i"><userinput>mv -v /usr/bin/{xz,lzma,lzcat,unlzma,unxz,xzcat} /bin</userinput></screen>
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| 52 |
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| 53 | <para os="j">Finally, move the shared library to a more appropriate
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| 54 | location, and recreate the symlink pointing to it:</para>
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| 55 |
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| 56 | <screen os="k"><userinput>mv -v /usr/lib/liblzma.so.* /lib
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| 57 | ln -sfv ../../lib/$(readlink /usr/lib/liblzma.so) /usr/lib/liblzma.so</userinput></screen>
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| 58 |
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| 59 | </sect2>
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| 60 |
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| 61 | <sect2 id="contents-xz" role="content">
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| 62 | <title>Contents of XZ Utils</title>
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| 63 |
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| 64 | <segmentedlist>
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| 65 | <segtitle>Installed programs</segtitle>
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| 66 | <segtitle>Installed libraries</segtitle>
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| 67 | <segtitle>Installed directories</segtitle>
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| 68 |
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| 69 | <seglistitem>
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| 70 | <seg>lzcat (link to xz), lzcmp (link to xzdiff), lzdiff (link to
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| 71 | xzdiff), lzegrep (link to xzgrep), lzfgrep (link to xzgrep), lzgrep
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| 72 | (link to xzgrep), lzless (link to xzless), lzma (link to xz), lzmadec,
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| 73 | lzmainfo, lzmore (link to xzmore), unlzma (link to xz), unxz (link to
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| 74 | xz), xz, xzcat (link to xz), xzcmp (link to xzdiff), xzdec, xzdiff,
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| 75 | xzegrep (link to xzgrep), xzfgrep (link to xzgrep), xzgrep, xzless,
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| 76 | xzmore</seg>
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| 77 | <seg>liblzma.[a,so]</seg>
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| 78 | <seg>/usr/include/lzma, /usr/share/doc/xz-&xz-version;</seg>
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| 79 | </seglistitem>
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| 80 | </segmentedlist>
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| 81 |
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| 82 | <variablelist>
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| 83 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 84 | <?dbfo list-presentation="list"?>
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| 85 | <?dbhtml list-presentation="table"?>
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| 86 |
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| 87 | <varlistentry id="lzcat">
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| 88 | <term><command>lzcat</command></term>
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| 89 | <listitem>
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| 90 | <para>Decompresses LZMA and xz files</para>
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| 91 | <indexterm zone="ch-system-xz lzcat">
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| 92 | <primary sortas="b-lzcat">lzcat</primary>
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| 93 | </indexterm>
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| 94 | </listitem>
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| 95 | </varlistentry>
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| 96 |
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| 97 | <varlistentry id="lzcmp">
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| 98 | <term><command>lzcmp</command></term>
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| 99 | <listitem>
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| 100 | <para>Compares lzma compressed files</para>
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| 101 | <indexterm zone="ch-system-xz lzcmp">
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| 102 | <primary sortas="b-lzcmp">lzcmp</primary>
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| 103 | </indexterm>
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| 104 | </listitem>
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| 105 | </varlistentry>
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| 106 |
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| 107 | <varlistentry id="lzdiff">
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| 108 | <term><command>lzdiff</command></term>
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| 109 | <listitem>
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| 110 | <para>Compares lzma compressed files</para>
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| 111 | <indexterm zone="ch-system-xz lzdiff">
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| 112 | <primary sortas="b-lzdiff">lzdiff</primary>
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| 113 | </indexterm>
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| 114 | </listitem>
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| 115 | </varlistentry>
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| 116 |
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| 117 | <varlistentry id="lzegrep">
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| 118 | <term><command>lzegrep</command></term>
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| 119 | <listitem>
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| 120 | <para>Runs <command>egrep</command> on lzma compressed files</para>
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| 121 | <indexterm zone="ch-system-xz lzegrep">
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| 122 | <primary sortas="b-lzegrep">lzegrep</primary>
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| 123 | </indexterm>
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| 124 | </listitem>
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| 125 | </varlistentry>
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| 126 |
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| 127 | <varlistentry id="lzfgrep">
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| 128 | <term><command>lzfgrep</command></term>
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| 129 | <listitem>
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| 130 | <para>Runs <command>fgrep</command> on lzma compressed files</para>
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| 131 | <indexterm zone="ch-system-xz lzfgrep">
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| 132 | <primary sortas="b-lzfgrep">lzfgrep</primary>
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| 133 | </indexterm>
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| 134 | </listitem>
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| 135 | </varlistentry>
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| 136 |
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| 137 | <varlistentry id="lzgrep">
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| 138 | <term><command>lzgrep</command></term>
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| 139 | <listitem>
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| 140 | <para>Runs <command>grep</command> on lzma compressed files</para>
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| 141 | <indexterm zone="ch-system-xz lzgrep">
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| 142 | <primary sortas="b-lzgrep">lzgrep</primary>
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| 143 | </indexterm>
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| 144 | </listitem>
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| 145 | </varlistentry>
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| 146 |
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| 147 | <varlistentry id="lzless">
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| 148 | <term><command>lzless</command></term>
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| 149 | <listitem>
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| 150 | <para>Runs <command>less</command> on lzma files</para>
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| 151 | <indexterm zone="ch-system-xz lzless">
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| 152 | <primary sortas="b-lzless">lzless</primary>
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| 153 | </indexterm>
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| 154 | </listitem>
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| 155 | </varlistentry>
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| 156 |
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| 157 | <varlistentry id="lzma">
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| 158 | <term><command>lzma</command></term>
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| 159 | <listitem>
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| 160 | <para>Compresses lzma files</para>
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| 161 | <indexterm zone="ch-system-xz lzma">
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| 162 | <primary sortas="b-lzma">lzma</primary>
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| 163 | </indexterm>
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| 164 | </listitem>
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| 165 | </varlistentry>
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| 166 |
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| 167 | <varlistentry id="lzmadec">
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| 168 | <term><command>lzmadec</command></term>
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| 169 | <listitem>
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| 170 | <para>Decompresses lzma files</para>
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| 171 | <indexterm zone="ch-system-xz lzmadec">
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| 172 | <primary sortas="b-lzmadec">lzmadec</primary>
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| 173 | </indexterm>
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| 174 | </listitem>
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| 175 | </varlistentry>
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| 176 |
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| 177 | <varlistentry id="lzmainfo">
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| 178 | <term><command>lzmainfo</command></term>
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| 179 | <listitem>
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| 180 | <para>Displays information stored in an .lzma file header</para>
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| 181 | <indexterm zone="ch-system-xz lzmainfo">
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| 182 | <primary sortas="b-lzmainfo">lzmainfo</primary>
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| 183 | </indexterm>
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| 184 | </listitem>
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| 185 | </varlistentry>
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| 186 |
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| 187 | <varlistentry id="lzmore">
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| 188 | <term><command>lzmore</command></term>
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| 189 | <listitem>
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| 190 | <para>Runs <command>more</command> on lzma files</para>
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| 191 | <indexterm zone="ch-system-xz lzmore">
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| 192 | <primary sortas="b-lzmore">lzmore</primary>
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| 193 | </indexterm>
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| 194 | </listitem>
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| 195 | </varlistentry>
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| 196 |
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| 197 | <varlistentry id="unlzma">
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| 198 | <term><command>unlzma</command></term>
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| 199 | <listitem>
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| 200 | <para>Uncompresses lzma files</para>
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| 201 | <indexterm zone="ch-system-xz unlzma">
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| 202 | <primary sortas="b-unlzma">unlzma</primary>
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| 203 | </indexterm>
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| 204 | </listitem>
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| 205 | </varlistentry>
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| 206 |
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| 207 | <varlistentry id="unxz">
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| 208 | <term><command>unxz</command></term>
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| 209 | <listitem>
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| 210 | <para>Uncompresses xz files</para>
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| 211 | <indexterm zone="ch-system-xz unxz">
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| 212 | <primary sortas="b-unxz">unxz</primary>
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| 213 | </indexterm>
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| 214 | </listitem>
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| 215 | </varlistentry>
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| 216 |
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| 217 | <varlistentry id="xz">
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| 218 | <term><command>xz</command></term>
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| 219 | <listitem>
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| 220 | <para>Creates xz compressed files</para>
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| 221 | <indexterm zone="ch-system-xz xz">
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| 222 | <primary sortas="b-xz">xz</primary>
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| 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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| 227 | <varlistentry id="xzcat">
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| 228 | <term><command>xzcat</command></term>
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| 229 | <listitem>
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| 230 | <para>Decompresses xz files</para>
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| 231 | <indexterm zone="ch-system-xz xzcat">
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| 232 | <primary sortas="b-xzcat">xzcat</primary>
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| 233 | </indexterm>
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| 234 | </listitem>
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| 235 | </varlistentry>
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| 236 |
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| 237 | <varlistentry id="xzcmp">
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| 238 | <term><command>xzcmp</command></term>
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| 239 | <listitem>
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| 240 | <para>Compares xz compressed files</para>
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| 241 | <indexterm zone="ch-system-xz xzcmp">
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| 242 | <primary sortas="b-xzcmp">xzcmp</primary>
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| 243 | </indexterm>
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| 244 | </listitem>
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| 245 | </varlistentry>
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| 246 |
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| 247 | <varlistentry id="xzdec">
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| 248 | <term><command>xzdec</command></term>
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| 249 | <listitem>
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| 250 | <para>Decompresses to standard output</para>
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| 251 | <indexterm zone="ch-system-xz xzdec">
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| 252 | <primary sortas="b-xzdec">xzdec</primary>
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| 253 | </indexterm>
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| 254 | </listitem>
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| 255 | </varlistentry>
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| 256 |
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| 257 | <varlistentry id="xzdiff">
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| 258 | <term><command>xzdiff</command></term>
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| 259 | <listitem>
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| 260 | <para>Compares xz compressed files</para>
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| 261 | <indexterm zone="ch-system-xz xzdiff">
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| 262 | <primary sortas="b-xzdiff">xzdiff</primary>
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| 263 | </indexterm>
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| 264 | </listitem>
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| 265 | </varlistentry>
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| 266 |
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| 267 | <varlistentry id="xzegrep">
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| 268 | <term><command>xzegrep</command></term>
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| 269 | <listitem>
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| 270 | <para>Runs <command>egrep</command> on xz compressed files</para>
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| 271 | <indexterm zone="ch-system-xz xzegrep">
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| 272 | <primary sortas="b-xzegrep">xzegrep</primary>
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| 273 | </indexterm>
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| 274 | </listitem>
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| 275 | </varlistentry>
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| 276 |
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| 277 | <varlistentry id="xzfgrep">
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| 278 | <term><command>xzfgrep</command></term>
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| 279 | <listitem>
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| 280 | <para>Runs <command>fgrep</command> on xz compressed files</para>
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| 281 | <indexterm zone="ch-system-xz xzfgrep">
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| 282 | <primary sortas="b-xzfgrep">xzfgrep</primary>
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| 283 | </indexterm>
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| 284 | </listitem>
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| 285 | </varlistentry>
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| 286 |
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| 287 | <varlistentry id="xzgrep">
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| 288 | <term><command>xzgrep</command></term>
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| 289 | <listitem>
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| 290 | <para>Runs <command>grep</command> on xz compressed files</para>
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| 291 | <indexterm zone="ch-system-xz xzgrep">
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| 292 | <primary sortas="b-xzgrep">xzgrep</primary>
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| 293 | </indexterm>
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| 294 | </listitem>
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| 295 | </varlistentry>
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| 296 |
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| 297 | <varlistentry id="xzless">
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| 298 | <term><command>xzless</command></term>
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| 299 | <listitem>
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| 300 | <para>Runs <command>less</command> on xz files</para>
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| 301 | <indexterm zone="ch-system-xz xzless">
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| 302 | <primary sortas="b-xzless">xzless</primary>
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| 303 | </indexterm>
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| 304 | </listitem>
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| 305 | </varlistentry>
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| 306 |
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| 307 | <varlistentry id="xzmore">
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| 308 | <term><command>xzmore</command></term>
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| 309 | <listitem>
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| 310 | <para>Runs <command>more</command> on xz files</para>
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| 311 | <indexterm zone="ch-system-xz xzmore">
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| 312 | <primary sortas="b-xzmore">xzmore</primary>
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| 313 | </indexterm>
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| 314 | </listitem>
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| 315 | </varlistentry>
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| 316 |
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| 317 | <varlistentry id="liblzma">
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| 318 | <term><filename class="libraryfile">liblzma</filename></term>
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| 319 | <listitem>
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| 320 | <para>The LZMA library</para>
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| 321 | <indexterm zone="ch-system-xz liblzma">
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| 322 | <primary sortas="c-liblzma">liblzma</primary>
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| 323 | </indexterm>
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| 324 | </listitem>
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| 325 | </varlistentry>
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| 326 |
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| 327 | </variablelist>
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| 328 |
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| 329 | </sect2>
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| 330 |
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| 331 | </sect1>
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