systemd-cgls — Recursively show control group contents
systemd-cgls [OPTIONS...] [CGROUP...]
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
/sys/fs/cgroup, shows the contents
of the control group the working directory refers
to. Otherwise, the full systemd control group hierarchy
By default, empty control groups are not shown.
The following options are understood:
Prints a short help text and exits.
Prints a short version string and exits.
Do not pipe output into a pager.
Do not hide empty control groups in the output.
Do not ellipsize process tree members.
Include kernel threads in output.
Limit control groups shown to
the part corresponding to the
On success 0 is returned, a non-zero failure code otherwise.