IMMREX7

aku nok ndi : /proc/self/root/proc/27652/

aku nok ndi : //proc/self/root/proc/27652/cgroup

11:perf_event:/
10:memory:/system.slice
9:blkio:/system.slice
8:hugetlb:/
7:devices:/system.slice/polkit.service
6:freezer:/
5:net_prio,net_cls:/
4:cpuset:/
3:cpuacct,cpu:/system.slice
2:pids:/
1:name=systemd:/system.slice/polkit.service