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Timestamp:
02/07/2006 07:39:29 PM (18 years ago)
Author:
Manuel Canales Esparcia <manuel@…>
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Indenting chapter 6, part 9

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@7362 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

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  • chapter06/procps.xml

    r1ca11cd r3f3931b0  
    11<?xml version="1.0" encoding="ISO-8859-1"?>
    2 <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
     2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
     3  "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
    34  <!ENTITY % general-entities SYSTEM "../general.ent">
    45  %general-entities;
    56]>
     7
    68<sect1 id="ch-system-procps" role="wrap">
    7 <title>Procps-&procps-version;</title>
    8 <?dbhtml filename="procps.html"?>
    9 
    10 <indexterm zone="ch-system-procps"><primary sortas="a-Procps">Procps</primary></indexterm>
    11 
    12 <sect2 role="package"><title/>
    13 <para>The Procps package contains programs for monitoring processes.</para>
    14 
    15 <segmentedlist>
    16 <segtitle>&buildtime;</segtitle>
    17 <segtitle>&diskspace;</segtitle>
    18 <seglistitem><seg>0.1 SBU</seg><seg>2.3 MB</seg></seglistitem>
    19 </segmentedlist>
    20 
    21 <segmentedlist>
    22 <segtitle>&dependencies;</segtitle>
    23 <seglistitem><seg>Bash, Binutils, Coreutils, GCC, Glibc,
    24 Make, and Ncurses</seg></seglistitem>
    25 </segmentedlist>
    26 </sect2>
    27 
    28 <sect2 role="installation">
    29 <title>Installation of Procps</title>
    30 
    31 <para>Compile the package:</para>
     9  <?dbhtml filename="procps.html"?>
     10
     11  <title>Procps-&procps-version;</title>
     12
     13  <indexterm zone="ch-system-procps">
     14    <primary sortas="a-Procps">Procps</primary>
     15  </indexterm>
     16
     17  <sect2 role="package">
     18    <title/>
     19
     20    <para>The Procps package contains programs for monitoring processes.</para>
     21
     22    <segmentedlist>
     23      <segtitle>&buildtime;</segtitle>
     24      <segtitle>&diskspace;</segtitle>
     25
     26      <seglistitem>
     27        <seg>0.1 SBU</seg>
     28        <seg>2.3 MB</seg>
     29      </seglistitem>
     30    </segmentedlist>
     31
     32    <segmentedlist>
     33      <segtitle>&dependencies;</segtitle>
     34
     35      <seglistitem>
     36        <seg>Bash, Binutils, Coreutils, GCC, Glibc, Make, and Ncurses</seg>
     37      </seglistitem>
     38    </segmentedlist>
     39
     40  </sect2>
     41
     42  <sect2 role="installation">
     43  <title>Installation of Procps</title>
     44
     45  <para>Compile the package:</para>
    3246
    3347<screen><userinput>make</userinput></screen>
    3448
    35 <para>This package does not come with a test suite.</para>
    36 
    37 <para>Install the package:</para>
     49  <para>This package does not come with a test suite.</para>
     50
     51  <para>Install the package:</para>
    3852
    3953<screen><userinput>make install</userinput></screen>
    4054
    41 </sect2>
    42 
    43 
    44 <sect2 id="contents-procps" role="content"><title>Contents of Procps</title>
    45 
    46 <segmentedlist>
    47 <segtitle>Installed programs</segtitle>
    48 <segtitle>Installed library</segtitle>
    49 <seglistitem><seg>free, kill, pgrep, pkill,
    50 pmap, ps, skill, snice, sysctl, tload, top, uptime, vmstat, w, and watch</seg>
    51 <seg>libproc.so</seg></seglistitem>
    52 </segmentedlist>
    53 
    54 <variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
    55 <?dbfo list-presentation="list"?>
    56 <?dbhtml list-presentation="table"?>
    57 
    58 <varlistentry id="free">
    59 <term><command>free</command></term>
    60 <listitem>
    61 <para>Reports the amount of free and used memory (both physical and
    62 swap memory) in the system</para>
    63 <indexterm zone="ch-system-procps free"><primary sortas="b-free">free</primary></indexterm>
    64 </listitem>
    65 </varlistentry>
    66 
    67 <varlistentry id="kill">
    68 <term><command>kill</command></term>
    69 <listitem>
    70 <para>Sends signals to processes</para>
    71 <indexterm zone="ch-system-procps kill"><primary sortas="b-kill">kill</primary></indexterm>
    72 </listitem>
    73 </varlistentry>
    74 
    75 <varlistentry id="pgrep">
    76 <term><command>pgrep</command></term>
    77 <listitem>
    78 <para>Looks up processes based on their name and other attributes</para>
    79 <indexterm zone="ch-system-procps pgrep"><primary sortas="b-pgrep">pgrep</primary></indexterm>
    80 </listitem>
    81 </varlistentry>
    82 
    83 <varlistentry id="pkill">
    84 <term><command>pkill</command></term>
    85 <listitem>
    86 <para>Signals processes based on their name and other attributes</para>
    87 <indexterm zone="ch-system-procps pkill"><primary sortas="b-pkill">pkill</primary></indexterm>
    88 </listitem>
    89 </varlistentry>
    90 
    91 <varlistentry id="pmap">
    92 <term><command>pmap</command></term>
    93 <listitem>
    94 <para>Reports the memory map of the given process</para>
    95 <indexterm zone="ch-system-procps pmap"><primary sortas="b-pmap">pmap</primary></indexterm>
    96 </listitem>
    97 </varlistentry>
    98 
    99 <varlistentry id="ps">
    100 <term><command>ps</command></term>
    101 <listitem>
    102 <para>Lists the current running processes</para>
    103 <indexterm zone="ch-system-procps ps"><primary sortas="b-ps">ps</primary></indexterm>
    104 </listitem>
    105 </varlistentry>
    106 
    107 <varlistentry id="skill">
    108 <term><command>skill</command></term>
    109 <listitem>
    110 <para>Sends signals to processes matching the given criteria</para>
    111 <indexterm zone="ch-system-procps skill"><primary sortas="b-skill">skill</primary></indexterm>
    112 </listitem>
    113 </varlistentry>
    114 
    115 <varlistentry id="snice">
    116 <term><command>snice</command></term>
    117 <listitem>
    118 <para>Changes the scheduling priority of processes matching the given criteria</para>
    119 <indexterm zone="ch-system-procps snice"><primary sortas="b-snice">snice</primary></indexterm>
    120 </listitem>
    121 </varlistentry>
    122 
    123 <varlistentry id="sysctl">
    124 <term><command>sysctl</command></term>
    125 <listitem>
    126 <para>Modifies kernel parameters at run time</para>
    127 <indexterm zone="ch-system-procps sysctl"><primary sortas="b-sysctl">sysctl</primary></indexterm>
    128 </listitem>
    129 </varlistentry>
    130 
    131 <varlistentry id="tload">
    132 <term><command>tload</command></term>
    133 <listitem>
    134 <para>Prints a graph of the current system load average</para>
    135 <indexterm zone="ch-system-procps tload"><primary sortas="b-tload">tload</primary></indexterm>
    136 </listitem>
    137 </varlistentry>
    138 
    139 <varlistentry id="top">
    140 <term><command>top</command></term>
    141 <listitem>
    142 <para>Displays a list of the most CPU intensive processes; it provides an
    143 ongoing look at processor activity in real time</para>
    144 <indexterm zone="ch-system-procps top"><primary sortas="b-top">top</primary></indexterm>
    145 </listitem>
    146 </varlistentry>
    147 
    148 <varlistentry id="uptime">
    149 <term><command>uptime</command></term>
    150 <listitem>
    151 <para>Reports how long the system has been running, how many users are
    152 logged on, and the system load averages</para>
    153 <indexterm zone="ch-system-procps uptime"><primary sortas="b-uptime">uptime</primary></indexterm>
    154 </listitem>
    155 </varlistentry>
    156 
    157 <varlistentry id="vmstat">
    158 <term><command>vmstat</command></term>
    159 <listitem>
    160 <para>Reports virtual memory statistics, giving information about
    161 processes, memory, paging, block Input/Output (IO), traps, and CPU activity</para>
    162 <indexterm zone="ch-system-procps vmstat"><primary sortas="b-vmstat">vmstat</primary></indexterm>
    163 </listitem>
    164 </varlistentry>
    165 
    166 <varlistentry id="w">
    167 <term><command>w</command></term>
    168 <listitem>
    169 <para>Shows which users are currently logged on, where, and since when</para>
    170 <indexterm zone="ch-system-procps w"><primary sortas="b-w">w</primary></indexterm>
    171 </listitem>
    172 </varlistentry>
    173 
    174 <varlistentry id="watch">
    175 <term><command>watch</command></term>
    176 <listitem>
    177 <para>Runs a given command repeatedly, displaying the first screen-full of its
    178 output; this allows a user to watch the output change over time</para>
    179 <indexterm zone="ch-system-procps watch"><primary sortas="b-watch">watch</primary></indexterm>
    180 </listitem>
    181 </varlistentry>
    182 
    183 <varlistentry id="libproc">
    184 <term><filename class="libraryfile">libproc</filename></term>
    185 <listitem>
    186 <para>Contains the functions used by most programs in this package</para>
    187 <indexterm zone="ch-system-procps libproc"><primary sortas="c-libproc">libproc</primary></indexterm>
    188 </listitem>
    189 </varlistentry>
    190 </variablelist>
    191 
    192 </sect2>
     55  </sect2>
     56
     57  <sect2 id="contents-procps" role="content">
     58    <title>Contents of Procps</title>
     59
     60    <segmentedlist>
     61      <segtitle>Installed programs</segtitle>
     62      <segtitle>Installed library</segtitle>
     63
     64      <seglistitem>
     65        <seg>free, kill, pgrep, pkill, pmap, ps, skill, snice, sysctl, tload,
     66        top, uptime, vmstat, w, and watch</seg>
     67        <seg>libproc.so</seg>
     68      </seglistitem>
     69    </segmentedlist>
     70
     71    <variablelist>
     72      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
     73      <?dbfo list-presentation="list"?>
     74      <?dbhtml list-presentation="table"?>
     75
     76      <varlistentry id="free">
     77        <term><command>free</command></term>
     78        <listitem>
     79          <para>Reports the amount of free and used memory (both physical and
     80          swap memory) in the system</para>
     81          <indexterm zone="ch-system-procps free">
     82            <primary sortas="b-free">free</primary>
     83          </indexterm>
     84        </listitem>
     85      </varlistentry>
     86
     87      <varlistentry id="kill">
     88        <term><command>kill</command></term>
     89        <listitem>
     90          <para>Sends signals to processes</para>
     91          <indexterm zone="ch-system-procps kill">
     92            <primary sortas="b-kill">kill</primary>
     93          </indexterm>
     94        </listitem>
     95      </varlistentry>
     96
     97      <varlistentry id="pgrep">
     98        <term><command>pgrep</command></term>
     99        <listitem>
     100          <para>Looks up processes based on their name and other attributes</para>
     101          <indexterm zone="ch-system-procps pgrep">
     102            <primary sortas="b-pgrep">pgrep</primary>
     103          </indexterm>
     104        </listitem>
     105      </varlistentry>
     106
     107      <varlistentry id="pkill">
     108        <term><command>pkill</command></term>
     109        <listitem>
     110          <para>Signals processes based on their name and other attributes</para>
     111          <indexterm zone="ch-system-procps pkill">
     112            <primary sortas="b-pkill">pkill</primary>
     113          </indexterm>
     114        </listitem>
     115      </varlistentry>
     116
     117      <varlistentry id="pmap">
     118        <term><command>pmap</command></term>
     119        <listitem>
     120          <para>Reports the memory map of the given process</para>
     121          <indexterm zone="ch-system-procps pmap">
     122            <primary sortas="b-pmap">pmap</primary>
     123          </indexterm>
     124        </listitem>
     125      </varlistentry>
     126
     127      <varlistentry id="ps">
     128        <term><command>ps</command></term>
     129        <listitem>
     130          <para>Lists the current running processes</para>
     131          <indexterm zone="ch-system-procps ps">
     132            <primary sortas="b-ps">ps</primary>
     133          </indexterm>
     134        </listitem>
     135      </varlistentry>
     136
     137      <varlistentry id="skill">
     138        <term><command>skill</command></term>
     139        <listitem>
     140          <para>Sends signals to processes matching the given criteria</para>
     141          <indexterm zone="ch-system-procps skill">
     142            <primary sortas="b-skill">skill</primary>
     143          </indexterm>
     144        </listitem>
     145      </varlistentry>
     146
     147      <varlistentry id="snice">
     148        <term><command>snice</command></term>
     149        <listitem>
     150          <para>Changes the scheduling priority of processes matching the given
     151          criteria</para>
     152          <indexterm zone="ch-system-procps snice">
     153            <primary sortas="b-snice">snice</primary>
     154          </indexterm>
     155        </listitem>
     156      </varlistentry>
     157
     158      <varlistentry id="sysctl">
     159        <term><command>sysctl</command></term>
     160        <listitem>
     161          <para>Modifies kernel parameters at run time</para>
     162          <indexterm zone="ch-system-procps sysctl">
     163            <primary sortas="b-sysctl">sysctl</primary>
     164          </indexterm>
     165        </listitem>
     166      </varlistentry>
     167
     168      <varlistentry id="tload">
     169        <term><command>tload</command></term>
     170        <listitem>
     171          <para>Prints a graph of the current system load average</para>
     172          <indexterm zone="ch-system-procps tload">
     173            <primary sortas="b-tload">tload</primary>
     174          </indexterm>
     175        </listitem>
     176      </varlistentry>
     177
     178      <varlistentry id="top">
     179        <term><command>top</command></term>
     180        <listitem>
     181          <para>Displays a list of the most CPU intensive processes; it
     182          provides an ongoing look at processor activity in real time</para>
     183          <indexterm zone="ch-system-procps top">
     184            <primary sortas="b-top">top</primary>
     185          </indexterm>
     186        </listitem>
     187      </varlistentry>
     188
     189      <varlistentry id="uptime">
     190        <term><command>uptime</command></term>
     191        <listitem>
     192          <para>Reports how long the system has been running, how many users are
     193          logged on, and the system load averages</para>
     194          <indexterm zone="ch-system-procps uptime">
     195            <primary sortas="b-uptime">uptime</primary>
     196          </indexterm>
     197        </listitem>
     198      </varlistentry>
     199
     200      <varlistentry id="vmstat">
     201        <term><command>vmstat</command></term>
     202        <listitem>
     203          <para>Reports virtual memory statistics, giving information about
     204          processes, memory, paging, block Input/Output (IO), traps, and CPU
     205          activity</para>
     206          <indexterm zone="ch-system-procps vmstat">
     207            <primary sortas="b-vmstat">vmstat</primary>
     208          </indexterm>
     209        </listitem>
     210      </varlistentry>
     211
     212      <varlistentry id="w">
     213        <term><command>w</command></term>
     214        <listitem>
     215          <para>Shows which users are currently logged on, where, and since
     216          when</para>
     217          <indexterm zone="ch-system-procps w">
     218            <primary sortas="b-w">w</primary>
     219          </indexterm>
     220        </listitem>
     221      </varlistentry>
     222
     223      <varlistentry id="watch">
     224        <term><command>watch</command></term>
     225        <listitem>
     226          <para>Runs a given command repeatedly, displaying the first
     227          screen-full of its output; this allows a user to watch the output
     228          change over time</para>
     229          <indexterm zone="ch-system-procps watch">
     230            <primary sortas="b-watch">watch</primary>
     231          </indexterm>
     232        </listitem>
     233      </varlistentry>
     234
     235      <varlistentry id="libproc">
     236        <term><filename class="libraryfile">libproc</filename></term>
     237        <listitem>
     238          <para>Contains the functions used by most programs in this
     239          package</para>
     240          <indexterm zone="ch-system-procps libproc">
     241            <primary sortas="c-libproc">libproc</primary>
     242          </indexterm>
     243        </listitem>
     244      </varlistentry>
     245
     246    </variablelist>
     247
     248  </sect2>
    193249
    194250</sect1>
    195 
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