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fa776d8e | 1 | <?xml version='1.0'?> <!--*-nxml-*--> |
3a54a157 | 2 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
12b42c76 | 3 | "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
0307f791 | 4 | <!-- SPDX-License-Identifier: LGPL-2.1+ --> |
fa776d8e | 5 | |
dfdebb1b | 6 | <refentry id="systemd-cgls" |
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7 | xmlns:xi="http://www.w3.org/2001/XInclude"> |
8 | ||
9 | <refentryinfo> | |
10 | <title>systemd-cgls</title> | |
11 | <productname>systemd</productname> | |
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12 | </refentryinfo> |
13 | ||
14 | <refmeta> | |
15 | <refentrytitle>systemd-cgls</refentrytitle> | |
16 | <manvolnum>1</manvolnum> | |
17 | </refmeta> | |
18 | ||
19 | <refnamediv> | |
20 | <refname>systemd-cgls</refname> | |
21 | <refpurpose>Recursively show control group contents</refpurpose> | |
22 | </refnamediv> | |
23 | ||
24 | <refsynopsisdiv> | |
25 | <cmdsynopsis> | |
26 | <command>systemd-cgls</command> | |
27 | <arg choice="opt" rep="repeat">OPTIONS</arg> | |
28 | <arg choice="opt" rep="repeat">CGROUP</arg> | |
29 | </cmdsynopsis> | |
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30 | <cmdsynopsis> |
31 | <command>systemd-cgls</command> | |
32 | <arg choice="opt" rep="repeat">OPTIONS</arg> | |
e7aa3f50 | 33 | <arg choice="plain"><option>--unit</option>|<option>--user-unit</option></arg> |
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34 | <arg choice="opt" rep="repeat">UNIT</arg> |
35 | </cmdsynopsis> | |
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36 | </refsynopsisdiv> |
37 | ||
38 | <refsect1> | |
39 | <title>Description</title> | |
40 | ||
41 | <para><command>systemd-cgls</command> recursively shows the | |
42 | contents of the selected Linux control group hierarchy in a tree. | |
43 | If arguments are specified, shows all member processes of the | |
44 | specified control groups plus all their subgroups and their | |
45 | members. The control groups may either be specified by their full | |
46 | file paths or are assumed in the systemd control group hierarchy. | |
47 | If no argument is specified and the current working directory is | |
48 | beneath the control group mount point | |
3b121157 | 49 | <filename>/sys/fs/cgroup/</filename>, shows the contents of the |
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50 | control group the working directory refers to. Otherwise, the full |
51 | systemd control group hierarchy is shown.</para> | |
52 | ||
53 | <para>By default, empty control groups are not shown.</para> | |
54 | </refsect1> | |
55 | ||
56 | <refsect1> | |
57 | <title>Options</title> | |
58 | ||
59 | <para>The following options are understood:</para> | |
60 | ||
61 | <variablelist> | |
62 | <varlistentry> | |
63 | <term><option>--all</option></term> | |
64 | ||
65 | <listitem><para>Do not hide empty control groups in the | |
66 | output.</para></listitem> | |
67 | </varlistentry> | |
68 | ||
69 | <varlistentry> | |
70 | <term><option>-l</option></term> | |
71 | <term><option>--full</option></term> | |
72 | ||
73 | <listitem><para>Do not ellipsize process tree members.</para> | |
74 | </listitem> | |
75 | </varlistentry> | |
76 | ||
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77 | <varlistentry> |
78 | <term><option>-u</option></term> | |
79 | <term><option>--unit</option></term> | |
80 | ||
81 | <listitem><para>Show cgroup subtrees for the specified units.</para> | |
82 | </listitem> | |
83 | </varlistentry> | |
84 | ||
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85 | <varlistentry> |
86 | <term><option>--user-unit</option></term> | |
87 | ||
88 | <listitem><para>Show cgroup subtrees for the specified user units.</para> | |
89 | </listitem> | |
90 | </varlistentry> | |
91 | ||
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92 | <varlistentry> |
93 | <term><option>-k</option></term> | |
94 | ||
95 | <listitem><para>Include kernel threads in output. | |
96 | </para></listitem> | |
97 | </varlistentry> | |
98 | ||
99 | <varlistentry> | |
100 | <term><option>-M <replaceable>MACHINE</replaceable></option></term> | |
101 | <term><option>--machine=<replaceable>MACHINE</replaceable></option></term> | |
102 | ||
103 | <listitem><para>Limit control groups shown to the part | |
104 | corresponding to the container | |
105 | <replaceable>MACHINE</replaceable>.</para></listitem> | |
106 | </varlistentry> | |
107 | ||
108 | <xi:include href="standard-options.xml" xpointer="help" /> | |
109 | <xi:include href="standard-options.xml" xpointer="version" /> | |
110 | <xi:include href="standard-options.xml" xpointer="no-pager" /> | |
111 | </variablelist> | |
112 | ||
113 | </refsect1> | |
114 | ||
115 | <refsect1> | |
116 | <title>Exit status</title> | |
117 | ||
118 | <para>On success, 0 is returned, a non-zero failure code | |
119 | otherwise.</para> | |
120 | </refsect1> | |
121 | ||
122 | <refsect1> | |
123 | <title>See Also</title> | |
124 | <para> | |
125 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
126 | <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
127 | <citerefentry><refentrytitle>systemd-cgtop</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
128 | <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
129 | <citerefentry project='man-pages'><refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum></citerefentry> | |
130 | </para> | |
131 | </refsect1> | |
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132 | |
133 | </refentry> |