Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
<refsynopsisdiv>
<cmdsynopsis>
- <command>systemd-cgls <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="opt" rep="repeat">CGROUP</arg></command>
+ <command>systemd-cgls</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="opt" rep="repeat">CGROUP</arg>
</cmdsynopsis>
</refsynopsisdiv>
<para><command>systemd-cgls</command> recursively
shows the contents of the selected Linux control group
- hierarchy in a tree. If arguments are specified shows
+ 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
+ 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
+ to. Otherwise, the full systemd control group hierarchy
is shown.</para>
+
+ <para>By default, empty control groups are not
+ shown.</para>
</refsect1>
<refsect1>
text and exits.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--version</option></term>
+
+ <listitem><para>Prints a short version
+ string and exits.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><option>--no-pager</option></term>
- <listitem><para>Do not pipe output into a
- pager.</para></listitem>
- </varlistentry>
+ <listitem><para>Do not pipe output into a
+ pager.</para></listitem>
+ </varlistentry>
+
+ <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>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>-k</option></term>
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></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
<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><refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum></citerefentry>
</para>
</refsect1>