.
..
aio-max-nr
aio-nr
binfmt_misc
dentry-state
dir-notify-enable
epoll
fanotify
file-max
file-nr
inode-nr
inode-state
inotify
lease-break-time
leases-enable
mount-max
mqueue
nfs
nr_open
overflowgid
overflowuid
pipe-max-size
pipe-user-pages-hard
pipe-user-pages-soft
protected_fifos
protected_hardlinks
protected_regular
protected_symlinks
quota
suid_dumpable
verity