[673b0d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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[3be4d97] | 6 | <sect1 id="ch-system-psmisc" xreflabel="Psmisc">
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[673b0d8] | 7 | <title>Psmisc-&psmisc-version;</title>
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| 8 | <?dbhtml filename="psmisc.html"?>
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| 9 |
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| 10 | <indexterm zone="ch-system-psmisc"><primary sortas="a-Psmisc">Psmisc</primary></indexterm>
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[6370fa6] | 11 |
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[5888299] | 12 | <para>The Psmisc package contains programs for displaying information on
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| 13 | processes.</para>
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| 14 |
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[673b0d8] | 15 | <screen>&buildtime; 0.1 SBU
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| 16 | &diskspace; 2.2 MB</screen>
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| 17 |
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| 18 | <para>Psmisc installation depends on: Bash, Binutils, Coreutils, Diffutils,
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| 19 | GCC, Gettext, Glibc, Grep, Make, Ncurses, Sed.</para>
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[3554fa3a] | 20 |
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[73aedd1d] | 21 |
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| 22 |
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| 23 | <sect2>
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| 24 | <title>Installation of Psmisc</title>
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| 25 |
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| 26 | <para>Prepare Psmisc for compilation:</para>
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| 27 |
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[9dfc02f] | 28 | <screen><userinput>./configure --prefix=/usr --exec-prefix=""</userinput></screen>
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[73aedd1d] | 29 |
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| 30 | <para>The meaning of the configure option:</para>
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| 31 |
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| 32 | <itemizedlist>
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[9dfc02f] | 33 | <listitem><para><userinput>--exec-prefix=""</userinput>: This causes the
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[673b0d8] | 34 | binaries to be installed in <filename>/bin</filename> instead of
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[73aedd1d] | 35 | <filename>/usr/bin</filename>. As the Psmisc programs are often used in
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| 36 | bootscripts, they should be available also when the <filename>/usr</filename>
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[ab3b93b] | 37 | file system isn't mounted.</para></listitem>
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[73aedd1d] | 38 | </itemizedlist>
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| 39 |
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| 40 | <para>Compile the package:</para>
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| 41 |
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| 42 | <screen><userinput>make</userinput></screen>
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| 43 |
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[673b0d8] | 44 | <para>Now install it:</para>
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[73aedd1d] | 45 |
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| 46 | <screen><userinput>make install</userinput></screen>
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| 47 |
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[10e1008] | 48 | <para>There is no reason for the <filename>pstree</filename> and
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| 49 | <filename>pstree.x11</filename> programs to reside in
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| 50 | <filename class="directory">/bin</filename>. We therefore move them to
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| 51 | <filename class="directory">/usr/bin</filename>. Also, there is no need
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| 52 | for <filename>pstree.x11</filename> to exist as a separate program. We
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| 53 | therefore make it a symbolic link to <filename>pstree</filename>:</para>
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| 54 |
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| 55 | <screen><userinput>mv /bin/pstree* /usr/bin
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| 56 | ln -sf pstree /usr/bin/pstree.x11</userinput></screen>
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| 57 |
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[90e3cb3] | 58 | <para>By default Psmisc's <command>pidof</command> program isn't installed.
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[73aedd1d] | 59 | Generally, this isn't a problem because we later install the Sysvinit package,
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[90e3cb3] | 60 | which provides a better <command>pidof</command> program. But if you're not
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[73aedd1d] | 61 | going to use Sysvinit, you should complete the installation of Psmisc by
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| 62 | creating the following symlink:</para>
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| 63 |
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| 64 | <screen><userinput>ln -s killall /bin/pidof</userinput></screen>
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| 65 |
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| 66 | </sect2>
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[6370fa6] | 67 |
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[5888299] | 68 |
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[673b0d8] | 69 | <sect2 id="contents-psmisc"><title>Contents of Psmisc</title>
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| 70 |
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| 71 | <para><emphasis>Installed programs</emphasis>: fuser, killall, pstree and
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| 72 | pstree.x11 (link to pstree)</para>
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| 73 |
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| 74 | </sect2>
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| 75 |
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| 76 |
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| 77 | <sect2><title>Short descriptions</title>
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| 78 |
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| 79 | <indexterm zone="ch-system-psmisc fuser"><primary sortas="b-fuser">fuser</primary></indexterm>
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| 80 | <para id="fuser"><command>fuser</command> reports the PIDs of processes that use
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| 81 | the given files or file systems.</para>
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[73aedd1d] | 82 |
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[673b0d8] | 83 | <indexterm zone="ch-system-psmisc killall"><primary sortas="b-killall">killall</primary></indexterm>
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| 84 | <para id="killall"><command>killall</command> kills processes by name. It sends a signal
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| 85 | to all processes running any of the given commands.</para>
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| 86 |
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| 87 | <indexterm zone="ch-system-psmisc pstree"><primary sortas="b-pstree">pstree</primary></indexterm>
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| 88 | <para id="pstree"><command>pstree</command> displays running processes as a tree.</para>
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| 89 |
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| 90 | <indexterm zone="ch-system-psmisc pstree.x11"><primary sortas="b-pstree.x11">pstree.x11</primary></indexterm>
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| 91 | <para id="pstree.x11"><command>pstree.x11</command> same as pstree except that it waits for
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| 92 | confirmation before exiting.</para>
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| 93 |
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| 94 | </sect2>
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| 95 |
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| 96 |
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| 97 |
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| 98 | </sect1>
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