total 0
drwxr-xr-x   2 root root 0 Feb 21 17:00 block
drwxr-xr-x  20 root root 0 Feb 21 17:00 bus
drwxr-xr-x  56 root root 0 Feb 21 17:00 class
drwxr-xr-x   4 root root 0 Feb 21 17:00 dev
drwxr-xr-x  11 root root 0 Feb 21 17:00 devices
drwxr-xr-x   4 root root 0 Feb 21 17:00 firmware
drwxr-xr-x   7 root root 0 Feb 21 17:00 fs
drwxr-xr-x   4 root root 0 Feb 21 17:00 kernel
drwxr-xr-x 206 root root 0 Feb 21 17:00 module