total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:02 optician_15
drwxr-xr-x 4 root root 4096 Jun 19 07:02 radiology_47
drwxr-xr-x 8 root root 4096 Jun 19 07:02 skin_50

ls -l total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:02 optician_15
drwxr-xr-x 4 root root 4096 Jun 19 07:02 radiology_47
drwxr-xr-x 8 root root 4096 Jun 19 07:02 skin_50
