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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7 | |
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8 | <sect1 id="ch-system-psmisc" role="wrap"> |
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9 | <?dbhtml filename="psmisc.html"?> |
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10 | |
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11 | <title>Psmisc-&psmisc-version;</title> |
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12 | |
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13 | <indexterm zone="ch-system-psmisc"> |
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14 | <primary sortas="a-Psmisc">Psmisc</primary> |
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15 | </indexterm> |
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16 | |
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17 | <sect2 role="package"> |
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18 | <title/> |
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19 | |
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20 | <para>The Psmisc package contains programs for displaying information |
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21 | about running processes.</para> |
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22 | |
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23 | </sect2> |
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24 | |
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25 | <sect2 role="installation"> |
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26 | <title>Installation of Psmisc</title> |
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27 | |
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28 | <para os="a1">When cross-compiling the <literal>AC_FUNC_MALLOC</literal> |
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29 | macro will assume that the malloc provided is not GNU Compatible. The |
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30 | following tells it that we do:</para> |
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31 | |
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32 | <screen os="a2"><userinput>echo "ac_cv_func_malloc_0_nonnull=yes" > config.cache |
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33 | echo "ac_cv_func_realloc_0_nonnull=yes" >> config.cache</userinput></screen> |
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34 | |
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35 | <para os="a">Prepare Psmisc for compilation:</para> |
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36 | |
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37 | <screen os="b"><userinput>./configure --build=${CLFS_HOST} --host=${CLFS_TARGET} \ |
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38 | --prefix=/usr --exec-prefix="" \ |
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39 | --cache-file=config.cache</userinput></screen> |
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40 | |
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41 | <variablelist os="c"> |
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42 | <title>The meaning of the configure option:</title> |
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43 | |
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44 | <varlistentry> |
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45 | <term><parameter>--exec-prefix=""</parameter></term> |
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46 | <listitem> |
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47 | <para>This ensures that the Psmisc binaries will install into |
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48 | <filename class="directory">/bin</filename> instead of |
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49 | <filename class="directory">/usr/bin</filename>. This is the |
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50 | correct location according to the FHS, because some of the Psmisc |
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51 | binaries are used by the CLFS-Bootscripts package.</para> |
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52 | </listitem> |
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53 | </varlistentry> |
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54 | </variablelist> |
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55 | |
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56 | <para os="d">Compile the package:</para> |
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57 | |
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58 | <screen os="e"><userinput>make</userinput></screen> |
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59 | |
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60 | <para os="f">Install the package:</para> |
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61 | |
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62 | <screen os="g"><userinput>make DESTDIR=${CLFS} install</userinput></screen> |
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63 | |
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64 | <para os="h">There is no reason for the <command>pstree</command> and |
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65 | <command>pstree.x11</command> programs to reside in <filename |
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66 | class="directory">/bin</filename>. Therefore, move them to <filename |
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67 | class="directory">/usr/bin</filename>:</para> |
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68 | |
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69 | <screen os="i"><userinput>mv -v ${CLFS}/bin/pstree* ${CLFS}/usr/bin</userinput></screen> |
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70 | |
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71 | <para os="j">By default, Psmisc's <command>pidof</command> program is not installed. |
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72 | This usually is not a problem because it is installed later in the Sysvinit |
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73 | package, which provides a better <command>pidof</command> program. If |
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74 | Sysvinit will not be used for a particular system, complete the installation |
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75 | of Psmisc by creating the following symlink:</para> |
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76 | |
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77 | <screen os="k" role="nodump"><userinput>ln -sfv killall ${CLFS}/bin/pidof</userinput></screen> |
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78 | |
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79 | </sect2> |
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80 | |
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81 | <sect2 id="contents-psmisc" role="content"> |
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82 | <title>Contents of Psmisc</title> |
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83 | |
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84 | <segmentedlist> |
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85 | <segtitle>Installed programs</segtitle> |
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86 | |
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87 | <seglistitem> |
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88 | <seg>fuser, killall, pstree, and pstree.x11 (link to pstree)</seg> |
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89 | </seglistitem> |
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90 | </segmentedlist> |
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91 | |
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92 | <variablelist> |
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93 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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94 | <?dbfo list-presentation="list"?> |
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95 | <?dbhtml list-presentation="table"?> |
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96 | |
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97 | <varlistentry id="fuser"> |
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98 | <term><command>fuser</command></term> |
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99 | <listitem> |
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100 | <para>Reports the Process IDs (PIDs) of processes that use the given |
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101 | files or file systems</para> |
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102 | <indexterm zone="ch-system-psmisc fuser"> |
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103 | <primary sortas="b-fuser">fuser</primary> |
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104 | </indexterm> |
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105 | </listitem> |
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106 | </varlistentry> |
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107 | |
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108 | <varlistentry id="killall"> |
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109 | <term><command>killall</command></term> |
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110 | <listitem> |
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111 | <para>Kills processes by name; it sends a signal to all processes |
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112 | running any of the given commands</para> |
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113 | <indexterm zone="ch-system-psmisc killall"> |
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114 | <primary sortas="b-killall">killall</primary> |
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115 | </indexterm> |
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116 | </listitem> |
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117 | </varlistentry> |
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118 | |
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119 | <varlistentry id="oldfuser"> |
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120 | <term><command>oldfuser</command></term> |
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121 | <listitem> |
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122 | <para>Reports the Process IDs (PIDs) of processes that use the given |
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123 | files or file systems</para> |
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124 | <indexterm zone="ch-system-psmisc oldfuser"> |
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125 | <primary sortas="b-oldfuser">oldfuser</primary> |
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126 | </indexterm> |
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127 | </listitem> |
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128 | </varlistentry> |
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129 | |
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130 | <varlistentry id="pstree"> |
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131 | <term><command>pstree</command></term> |
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132 | <listitem> |
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133 | <para>Displays running processes as a tree</para> |
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134 | <indexterm zone="ch-system-psmisc pstree"> |
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135 | <primary sortas="b-pstree">pstree</primary> |
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136 | </indexterm> |
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137 | </listitem> |
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138 | </varlistentry> |
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139 | |
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140 | <varlistentry id="pstree.x11"> |
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141 | <term><command>pstree.x11</command></term> |
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142 | <listitem> |
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143 | <para>Same as <command>pstree</command>, except that it waits for |
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144 | confirmation before exiting</para> |
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145 | <indexterm zone="ch-system-psmisc pstree.x11"> |
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146 | <primary sortas="b-pstree.x11">pstree.x11</primary> |
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147 | </indexterm> |
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148 | </listitem> |
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149 | </varlistentry> |
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150 | |
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151 | </variablelist> |
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152 | |
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153 | </sect2> |
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154 | |
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155 | </sect1> |
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