mirror of https://github.com/tLDP/LDP
149 lines
4.7 KiB
XML
149 lines
4.7 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../general.ent">
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%general-entities;
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]>
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<sect1 id="ch-system-attr" role="wrap">
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<?dbhtml filename="attr.html"?>
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<sect1info condition="script">
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<productname>attr</productname>
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<productnumber>&attr-version;</productnumber>
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<address>&attr-url;</address>
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</sect1info>
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<title>Attr-&attr-version;</title>
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<indexterm zone="ch-system-attr">
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<primary sortas="a-Attr">Attr</primary>
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</indexterm>
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<sect2 role="package">
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<title/>
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<para>The attr package contains utilities to administer the extended
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attributes on filesystem objects.</para>
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<segmentedlist>
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<segtitle>&buildtime;</segtitle>
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<segtitle>&diskspace;</segtitle>
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<seglistitem>
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<seg>&attr-ch6-sbu;</seg>
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<seg>&attr-ch6-du;</seg>
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</seglistitem>
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</segmentedlist>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Attr</title>
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<para>Modify the documentation directory so that it is a versioned
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directory:</para>
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<screen><userinput remap="pre">sed -i -e 's|/@pkg_name@|&-@pkg_version@|' include/builddefs.in</userinput></screen>
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<para>Prevent installation of manual pages that were already installed by
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the <xref linkend="man-pages"/> package:</para>
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<screen><userinput remap="pre">sed -i -e "/SUBDIRS/s|man2||" man/Makefile</userinput></screen>
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<para>Prepare Attr for compilation:</para>
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<screen><userinput remap="configure">./configure --prefix=/usr --disable-static</userinput></screen>
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<para>Compile the package:</para>
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<screen><userinput remap="make">make</userinput></screen>
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<para>The tests need to be run on a filesystem that supports extended
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attributes such as the ext2, ext3, or ext4 filesystems. The tests are also
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known to fail if running multiple simultaneous tests (-j option greater than
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1). To test the results, issue:</para>
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<screen><userinput remap="test">make -j1 tests root-tests</userinput></screen>
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<para>Install the package:</para>
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<screen><userinput remap="install">make install install-dev install-lib
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chmod -v 755 /usr/lib/libattr.so</userinput></screen>
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<para>The shared library needs to be moved to
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<filename class="directory">/lib</filename>, and as a result the
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<filename class="extension">.so</filename> file in
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<filename class="directory">/usr/lib</filename> will need to be recreated:</para>
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<screen><userinput remap="install">mv -v /usr/lib/libattr.so.* /lib
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ln -sfv ../../lib/$(readlink /usr/lib/libattr.so) /usr/lib/libattr.so</userinput></screen>
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</sect2>
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<sect2 id="contents-attr" role="content">
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<title>Contents of Attr</title>
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<segmentedlist>
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<segtitle>Installed programs</segtitle>
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<segtitle>Installed library</segtitle>
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<segtitle>Installed directories</segtitle>
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<seglistitem>
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<seg>attr, getfattr, and setattr</seg>
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<seg>libattr.so</seg>
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<seg>/usr/include/attr and /usr/share/doc/attr-&attr-version;</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="attr">
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<term><command>attr</command></term>
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<listitem>
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<para>Extends attributes on filesystem objects</para>
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<indexterm zone="ch-system-attr attr">
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<primary sortas="b-attr">attr</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="getfattr">
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<term><command>getfattr</command></term>
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<listitem>
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<para>Gets the extended attributes of filesystem objects</para>
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<indexterm zone="ch-system-attr getfattr">
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<primary sortas="b-getfattr">getfattr</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="setattr">
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<term><command>setattr</command></term>
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<listitem>
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<para>Sets the extended attributes of filesystem objects</para>
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<indexterm zone="ch-system-attr setattr">
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<primary sortas="b-setattr">setattr</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libattr">
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<term><filename class="libraryfile">libattr</filename></term>
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<listitem>
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<para>Contains the libbrary functions for manipulating extended attributes</para>
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<indexterm zone="ch-system-attr libattr">
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<primary sortas="c-libattr">libattr</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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