[740597c] | 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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[e13b365] | 7 |
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[141ee0a5] | 8 | <!ENTITY lsof-download-http "https://github.com/lsof-org/lsof/releases/download/&lsof-version;/lsof_&lsof-version;.linux.tar.bz2">
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[2a54f99] | 9 | <!ENTITY lsof-download-ftp " ">
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[d0f62ed] | 10 | <!ENTITY lsof-md5sum "670010707104b1b1fc4cabae974465a6">
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| 11 | <!ENTITY lsof-size "512 KB">
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| 12 | <!ENTITY lsof-buildsize "3.3 MB (add 700 KB for tests)">
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| 13 | <!ENTITY lsof-time "less than 0.1 SBU (add 0.5 SBU for tests)">
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[740597c] | 14 | ]>
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| 15 |
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| 16 | <sect1 id="lsof" xreflabel="lsof-&lsof-version;">
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| 17 | <?dbhtml filename="lsof.html"?>
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| 18 |
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| 19 |
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| 20 | <title>lsof-&lsof-version;</title>
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| 21 |
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| 22 | <indexterm zone="lsof">
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| 23 | <primary sortas="a-lsof">lsof</primary>
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| 24 | </indexterm>
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| 25 |
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| 26 | <sect2 role="package">
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| 27 | <title>Introduction to lsof</title>
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| 28 |
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[b7a85cd9] | 29 | <para>
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| 30 | The <application>lsof</application> package is useful to LiSt Open
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| 31 | Files for a given running application or process.
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| 32 | </para>
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[740597c] | 33 |
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[acd88fc] | 34 | &lfs113_checked;
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[740597c] | 35 |
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| 36 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 37 | <itemizedlist spacing="compact">
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| 38 | <listitem>
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[b7a85cd9] | 39 | <para>
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| 40 | Download (HTTP): <ulink url="&lsof-download-http;"/>
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| 41 | </para>
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[740597c] | 42 | </listitem>
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| 43 | <listitem>
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[b7a85cd9] | 44 | <para>
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| 45 | Download (FTP): <ulink url="&lsof-download-ftp;"/>
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| 46 | </para>
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[740597c] | 47 | </listitem>
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| 48 | <listitem>
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[b7a85cd9] | 49 | <para>
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| 50 | Download MD5 sum: &lsof-md5sum;
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| 51 | </para>
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[740597c] | 52 | </listitem>
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| 53 | <listitem>
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[b7a85cd9] | 54 | <para>
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| 55 | Download size: &lsof-size;
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| 56 | </para>
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[740597c] | 57 | </listitem>
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| 58 | <listitem>
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[b7a85cd9] | 59 | <para>
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| 60 | Estimated disk space required: &lsof-buildsize;
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| 61 | </para>
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[740597c] | 62 | </listitem>
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| 63 | <listitem>
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[b7a85cd9] | 64 | <para>
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| 65 | Estimated build time: &lsof-time;
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| 66 | </para>
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[740597c] | 67 | </listitem>
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| 68 | </itemizedlist>
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| 69 |
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[2eef4339] | 70 | <bridgehead renderas="sect3">lsof Dependencies</bridgehead>
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| 71 |
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| 72 | <bridgehead renderas="sect4">Required</bridgehead>
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| 73 | <para role="required">
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| 74 | <xref linkend="libtirpc"/>
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| 75 | </para>
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| 76 |
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[141ee0a5] | 77 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 78 | <para role="optional">
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| 79 | <xref linkend="nmap"/> (with a symbolic link <command>nc</command>
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| 80 | pointing to <command>ncat</command> in <filename class="directory">
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| 81 | /usr/bin</filename>; used in tests)
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| 82 | </para>
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| 83 |
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[740597c] | 84 | <para condition="html" role="usernotes">User Notes:
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| 85 | <ulink url="&blfs-wiki;/lsof"/></para>
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| 86 |
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| 87 | </sect2>
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| 88 |
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[141ee0a5] | 89 | <sect2 role="kernel" id="lsof-kernel">
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| 90 | <title>Kernel Configuration</title>
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| 91 |
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| 92 | <para>
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[d0f62ed] | 93 | To run the tests, the following option should be enabled in the kernel
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[141ee0a5] | 94 | configuration:
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| 95 | </para>
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| 96 |
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| 97 | <screen><literal>General setup --->
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| 98 | [*] POSIX Message Queues [CONFIG_POSIX_MQUEUE]</literal></screen>
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| 99 |
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| 100 | </sect2>
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| 101 |
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[740597c] | 102 | <sect2 role="installation">
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| 103 | <title>Installation of lsof</title>
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| 104 |
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[b7a85cd9] | 105 | <para>
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[141ee0a5] | 106 | Install <application>lsof</application> by running the
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[b7a85cd9] | 107 | following commands:
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| 108 | </para>
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[740597c] | 109 |
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[141ee0a5] | 110 | <screen><userinput>./Configure -n linux &&
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| 111 | make</userinput></screen>
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| 112 |
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| 113 | <para>
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| 114 | The tests should be run as the <systemitem
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| 115 | class="username">root</systemitem> user. They require that the
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| 116 | POSIX message queues are enabled in the kernel, and that <xref
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| 117 | linkend="nmap"/> be installed with a symbolic link
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| 118 | <filename>/usr/bin/nc</filename> pointing to <command>ncat</command>.
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| 119 | </para>
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| 120 |
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| 121 | <screen role="root"
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| 122 | remap="test"><userinput>make check</userinput></screen>
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[740597c] | 123 |
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[b7a85cd9] | 124 | <para>
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[1fe05eb] | 125 | One test, case-20-ux-socket-endpoint, is known to fail.
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[d0f62ed] | 126 | Other test may fail if the tests are run in a script.
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[b7a85cd9] | 127 | </para>
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[740597c] | 128 |
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[b7a85cd9] | 129 | <para>
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| 130 | Now, as the <systemitem class="username">root</systemitem> user:
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| 131 | </para>
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[740597c] | 132 |
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[141ee0a5] | 133 | <screen role="root"><userinput>install -v -m4755 -o root -g root lsof /usr/bin &&
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[740597c] | 134 | install -v lsof.8 /usr/share/man/man8</userinput></screen>
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| 135 |
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| 136 | </sect2>
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| 137 |
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[2eef4339] | 138 | <sect2 role="commands">
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| 139 | <title>Command Explanations</title>
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| 140 |
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| 141 | <para>
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[c684b9d] | 142 | <command>./Configure -n linux</command>: Avoid AFS, customization, and
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[f3429309] | 143 | inventory checks, and use the linux dialect.
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[2eef4339] | 144 | </para>
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| 145 |
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| 146 | <para>
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[141ee0a5] | 147 | <command>install -m4755 ...</command>: <command>lsof</command> should
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[b9c353b] | 148 | be suid root to allow users to list all files. This may be a security
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[141ee0a5] | 149 | threat on some systems. In that case change to <option>-m755</option>
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| 150 | and use <command>sudo</command> to run the program.
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[2eef4339] | 151 | </para>
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| 152 |
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| 153 | </sect2>
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| 154 |
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[740597c] | 155 | <sect2 role="content">
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| 156 | <title>Contents</title>
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| 157 |
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| 158 | <segmentedlist>
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| 159 | <segtitle>Installed Program</segtitle>
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| 160 | <segtitle>Installed Libraries</segtitle>
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| 161 | <segtitle>Installed Directories</segtitle>
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| 162 |
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| 163 | <seglistitem>
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| 164 | <seg>lsof</seg>
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| 165 | <seg>None</seg>
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| 166 | <seg>None</seg>
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| 167 | </seglistitem>
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| 168 | </segmentedlist>
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| 169 |
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| 170 | <variablelist>
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| 171 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 172 | <?dbfo list-presentation="list"?>
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| 173 | <?dbhtml list-presentation="table"?>
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| 174 |
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| 175 | <varlistentry id="lsof-app">
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| 176 | <term><command>lsof</command></term>
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| 177 | <listitem>
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[b7a85cd9] | 178 | <para>
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[4c24eb0a] | 179 | lists open files for running processes
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[b7a85cd9] | 180 | </para>
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[740597c] | 181 | <indexterm zone="lsof lsof-app">
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| 182 | <primary sortas="b-lsof">lsof</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 | </variablelist>
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| 188 |
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| 189 | </sect2>
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| 190 |
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| 191 | </sect1>
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