...

/usr/share/cagefs-skeleton/proc/4006539

.	Edit
..	Edit
arch_status	Edit
attr	Edit
autogroup	Edit
auxv	Edit
cgroup	Edit
clear_refs	Edit
cmdline	Edit
comm	Edit
coredump_filter	Edit
cpu_resctrl_groups	Edit
cpuset	Edit
cwd	Edit
environ	Edit
exe	Edit
fd	Edit
fdinfo	Edit
gid_map	Edit
io	Edit
ksm_merging_pages	Edit
ksm_stat	Edit
limits	Edit
loginuid	Edit
map_files	Edit
maps	Edit
mem	Edit
mountinfo	Edit
mounts	Edit
mountstats	Edit
net	Edit
ns	Edit
numa_maps	Edit
oom_adj	Edit
oom_score	Edit
oom_score_adj	Edit
pagemap	Edit
patch_state	Edit
personality	Edit
projid_map	Edit
root	Edit
sched	Edit
schedstat	Edit
sessionid	Edit
setgroups	Edit
smaps	Edit
smaps_rollup	Edit
stack	Edit
stat	Edit
statm	Edit
status	Edit
syscall	Edit
task	Edit
timens_offsets	Edit
timers	Edit
timerslack_ns	Edit
uid_map	Edit
wchan	Edit