source: chapter08/zstd.xml@ c573b97

xry111/usr-move
Last change on this file since c573b97 was c573b97, checked in by Xi Ruoyao <xry111@…>, 8 months ago

usr-move: some adjustments of file location are no longer needed for systemd

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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-system-zstd" role="wrap">
9 <?dbhtml filename="zstd.html"?>
10
11 <sect1info condition="script">
12 <productname>zstd</productname>
13 <productnumber>&zstd-version;</productnumber>
14 <address>&zstd-url;</address>
15 </sect1info>
16
17 <title>Zstd-&zstd-version;</title>
18
19 <indexterm zone="ch-system-zstd">
20 <primary sortas="a-zstd">zstd</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>Zstandard is a real-time compression algorithm, providing high
27 compression ratios. It offers a very wide range of compression / speed
28 trade-offs, while being backed by a very fast decoder.</para>
29
30 <segmentedlist>
31 <segtitle>&buildtime;</segtitle>
32 <segtitle>&diskspace;</segtitle>
33
34 <seglistitem>
35 <seg>&zstd-fin-sbu;</seg>
36 <seg>&zstd-fin-du;</seg>
37 </seglistitem>
38 </segmentedlist>
39
40 </sect2>
41
42 <sect2 role="installation">
43 <title>Installation of Zstd</title>
44
45 <para>Compile the package:</para>
46
47<screen><userinput remap="make">make</userinput></screen>
48
49 <para>To test the results, issue:</para>
50
51<screen><userinput remap="test">make check</userinput></screen>
52
53 <para>Install the package:</para>
54
55<screen><userinput remap="install">make prefix=/usr install</userinput></screen>
56
57 <para>Remove the static library:</para>
58<screen><userinput remap="install">rm -v /usr/lib/libzstd.a</userinput></screen>
59
60 <para revision="sysv">Move the shared library to
61 <filename class="directory">/lib</filename>. Also, the
62 <filename class="extension">.so</filename> file in
63 <filename class="directory">/usr/lib</filename> will need to be recreated:</para>
64
65<screen revision="sysv"><userinput remap="install">
66mv -v /usr/lib/libzstd.so.* /lib
67ln -sfv ../../lib/$(readlink /usr/lib/libzstd.so) /usr/lib/libzstd.so</userinput></screen>
68
69 </sect2>
70
71 <sect2 id="contents-zstd" role="content">
72 <title>Contents of Zstd</title>
73
74 <segmentedlist>
75 <segtitle>Installed programs</segtitle>
76 <segtitle>Installed library</segtitle>
77
78 <seglistitem>
79 <seg>zstd,
80 zstdcat (link to zstd),
81 zstdgrep,
82 zstdless,
83 zstdmt (link to zstd), and
84 unzstd (link to zstd)
85 </seg>
86
87 <seg>libzstd.so</seg>
88 </seglistitem>
89 </segmentedlist>
90
91 <variablelist>
92 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
93 <?dbfo list-presentation="list"?>
94 <?dbhtml list-presentation="table"?>
95
96 <varlistentry id="zstd">
97 <term><command>zstd</command></term>
98 <listitem>
99 <para>Compresses or decompresses files using the ZSTD format</para>
100 <indexterm zone="ch-system-zstd zstd">
101 <primary sortas="b-zstd">zstd</primary>
102 </indexterm>
103 </listitem>
104 </varlistentry>
105
106 <varlistentry id="zstdgrep">
107 <term><command>zstdgrep</command></term>
108 <listitem>
109 <para>Runs <command>grep</command> on ZSTD compressed files</para>
110 <indexterm zone="ch-system-zstd zstdgrep">
111 <primary sortas="b-zstdgrep">zstdgrep</primary>
112 </indexterm>
113 </listitem>
114 </varlistentry>
115
116 <varlistentry id="zstdless">
117 <term><command>zstdless</command></term>
118 <listitem>
119 <para>Runs <command>less</command> on ZSTD compressed files</para>
120 <indexterm zone="ch-system-zstd zstdless">
121 <primary sortas="b-zstdless">zstdless</primary>
122 </indexterm>
123 </listitem>
124 </varlistentry>
125
126 <varlistentry id="libzstd">
127 <term><filename class="libraryfile">libzstd</filename></term>
128 <listitem>
129 <para>The library implementing lossless data
130 compression, using the ZSTD algorithm</para>
131 <indexterm zone="ch-system-zstd libzstd">
132 <primary sortas="c-libzstd">libzstd</primary>
133 </indexterm>
134 </listitem>
135 </varlistentry>
136
137 </variablelist>
138
139 </sect2>
140
141</sect1>
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