Exploring: /sys/fs/cgroup/freezer

Folder / File Owner Permissions Size
.rootdr-xr-xr-x0 bytes
..rootdrwxr-xr-x340 bytes
cgroup.clone_childrenroot-rw-r--r--0 bytes
cgroup.procsroot-rw-r--r--0 bytes
cgroup.sane_behaviorroot-r--r--r--0 bytes
notify_on_releaseroot-rw-r--r--0 bytes
release_agentroot-rw-r--r--0 bytes
tasksroot-rw-r--r--0 bytes

www-data@sambu: /sys/fs/cgroup/freezer$ No command