total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:04 optician_43
drwxr-xr-x 8 root root 4096 Jun 19 07:04 optician_62
drwxr-xr-x 3 root root 4096 Jun 19 07:04 radiology_31
drwxr-xr-x 8 root root 4096 Jun 19 07:04 radiology_81

ls -l total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:04 optician_43
drwxr-xr-x 8 root root 4096 Jun 19 07:04 optician_62
drwxr-xr-x 3 root root 4096 Jun 19 07:04 radiology_31
drwxr-xr-x 8 root root 4096 Jun 19 07:04 radiology_81
