1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
<refentry id="systemd-cgls"
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-cgls</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
<refentrytitle>systemd-cgls</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd-cgls</refname>
<refpurpose>Recursively show control group contents</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>systemd-cgls</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="opt" rep="repeat">CGROUP</arg>
</cmdsynopsis>
<cmdsynopsis>
<command>systemd-cgls</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<arg choice="plain"><option>--unit</option>|<option>--user-unit</option></arg>
<arg choice="opt" rep="repeat">UNIT</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><command>systemd-cgls</command> recursively shows the
contents of the selected Linux control group hierarchy in a tree.
If arguments are specified, shows all member processes of the
specified control groups plus all their subgroups and their
members. The control groups may either be specified by their full
file paths or are assumed in the systemd control group hierarchy.
If no argument is specified and the current working directory is
beneath the control group mount point
<filename>/sys/fs/cgroup/</filename>, shows the contents of the
control group the working directory refers to. Otherwise, the full
systemd control group hierarchy is shown.</para>
<para>By default, empty control groups are not shown.</para>
</refsect1>
<refsect1>
<title>Options</title>
<para>The following options are understood:</para>
<variablelist>
<varlistentry>
<term><option>--all</option></term>
<listitem><para>Do not hide empty control groups in the
output.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-l</option></term>
<term><option>--full</option></term>
<listitem><para>Do not ellipsize process tree members.</para>
<xi:include href="version-info.xml" xpointer="v198"/>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-u</option></term>
<term><option>--unit</option></term>
<listitem><para>Show cgroup subtrees for the specified units.</para>
<xi:include href="version-info.xml" xpointer="v233"/>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--user-unit</option></term>
<listitem><para>Show cgroup subtrees for the specified user units.</para>
<xi:include href="version-info.xml" xpointer="v233"/>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-k</option></term>
<listitem><para>Include kernel threads in output.
</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-M <replaceable>MACHINE</replaceable></option></term>
<term><option>--machine=<replaceable>MACHINE</replaceable></option></term>
<listitem><para>Limit control groups shown to the part
corresponding to the container
<replaceable>MACHINE</replaceable>.</para>
<xi:include href="version-info.xml" xpointer="v203"/></listitem>
</varlistentry>
<varlistentry>
<term><option>-x</option></term>
<term><option>--xattr=</option></term>
<listitem><para>Controls whether to include information about extended attributes of the listed
control groups in the output. With the long option, expects a boolean value. Defaults to no.
</para>
<xi:include href="version-info.xml" xpointer="v250"/></listitem>
</varlistentry>
<varlistentry>
<term><option>-c</option></term>
<term><option>--cgroup-id=</option></term>
<listitem><para>Controls whether to include the numeric ID of the listed control groups in the
output. With the long option, expects a boolean value. Defaults to no.</para>
<xi:include href="version-info.xml" xpointer="v250"/></listitem>
</varlistentry>
<xi:include href="standard-options.xml" xpointer="help" />
<xi:include href="standard-options.xml" xpointer="version" />
<xi:include href="standard-options.xml" xpointer="no-pager" />
</variablelist>
</refsect1>
<refsect1>
<title>Exit status</title>
<para>On success, 0 is returned, a non-zero failure code
otherwise.</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-cgtop</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>
|
