source: chapter08/file.xml@ 8d557ad

11.0 11.0-rc1 11.0-rc2 11.0-rc3 ml-11.0 multilib trunk xry111/git-transition xry111/glibc-2.34 xry111/tester-nohack xry111/usr-move
Last change on this file since 8d557ad was 8d557ad, checked in by Xi Ruoyao <xry111@…>, 8 months ago

file: secure the URL, add libseccomp as external dep, and move libmagic.so to /lib

/bin/more links to libmagic.so (found on gimli and rivendell with a script)

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@12174 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

  • Property mode set to 100644
File size: 3.4 KB
Line 
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-file" role="wrap">
9 <?dbhtml filename="file.html"?>
10
11 <sect1info condition="script">
12 <productname>file</productname>
13 <productnumber>&file-version;</productnumber>
14 <address>&file-url;</address>
15 </sect1info>
16
17 <title>File-&file-version;</title>
18
19 <indexterm zone="ch-system-file">
20 <primary sortas="a-File">File</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The File package contains a utility for determining the type of a given
27 file or files.</para>
28
29 <segmentedlist>
30 <segtitle>&buildtime;</segtitle>
31 <segtitle>&diskspace;</segtitle>
32
33 <seglistitem>
34 <seg>&file-fin-sbu;</seg>
35 <seg>&file-fin-du;</seg>
36 </seglistitem>
37 </segmentedlist>
38
39 </sect2>
40
41 <sect2 role="installation">
42 <title>Installation of File</title>
43
44 <para>Prepare File for compilation:</para>
45
46<screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>
47
48 <para>Compile the package:</para>
49
50<screen><userinput remap="make">make</userinput></screen>
51
52 <para>To test the results, issue:</para>
53
54<screen><userinput remap="test">make check</userinput></screen>
55
56 <para>Install the package:</para>
57
58<screen><userinput remap="install">make install</userinput></screen>
59
60 <para><command>/bin/more</command> from util-linux will link to
61 <filename class="libraryfile">libmagic.so</filename>, so the shared
62 library should be moved to <filename class="directory">/lib</filename>,
63 and as a result the
64 <filename class="extension">.so</filename> file in
65 <filename class="directory">/usr/lib</filename> will need to be recreated:</para>
66
67<screen><userinput remap="install">mv -v /usr/lib/libmagic.so.* /lib
68ln -sfv ../../lib/$(readlink /usr/lib/libmagic.so) /usr/lib/libmagic.so</userinput></screen>
69
70 </sect2>
71
72
73 <sect2 id="contents-file" role="content">
74 <title>Contents of File</title>
75
76 <segmentedlist>
77 <segtitle>Installed programs</segtitle>
78 <segtitle>Installed library</segtitle>
79
80 <seglistitem>
81 <seg>file</seg>
82 <seg>libmagic.so</seg>
83 </seglistitem>
84 </segmentedlist>
85
86 <variablelist>
87 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
88 <?dbfo list-presentation="list"?>
89 <?dbhtml list-presentation="table"?>
90
91 <varlistentry id="file">
92 <term><command>file</command></term>
93 <listitem>
94 <para>Tries to classify each given file; it does this by performing
95 several tests&mdash;file system tests, magic number tests, and language
96 tests</para>
97 <indexterm zone="ch-system-file file">
98 <primary sortas="b-file">file</primary>
99 </indexterm>
100 </listitem>
101 </varlistentry>
102
103 <varlistentry id="libmagic">
104 <term><filename class="libraryfile">libmagic</filename></term>
105 <listitem>
106 <para>Contains routines for magic number recognition, used by the
107 <command>file</command> program</para>
108 <indexterm zone="ch-system-file libmagic">
109 <primary sortas="c-libmagic">libmagic</primary>
110 </indexterm>
111 </listitem>
112 </varlistentry>
113
114 </variablelist>
115
116 </sect2>
117
118</sect1>
Note: See TracBrowser for help on using the repository browser.