total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:18 optician_18
drwxr-xr-x 7 root root 4096 Jun 19 07:18 radiology_39
drwxr-xr-x 5 root root 4096 Jun 19 07:18 skin_3

ls -l total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:18 optician_18
drwxr-xr-x 7 root root 4096 Jun 19 07:18 radiology_39
drwxr-xr-x 5 root root 4096 Jun 19 07:18 skin_3
