total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:38 mri_69
drwxr-xr-x 8 root root 4096 Jun 19 07:38 optician_17
drwxr-xr-x 7 root root 4096 Jun 19 07:38 optician_82
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_2

ls -l total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:38 mri_69
drwxr-xr-x 8 root root 4096 Jun 19 07:38 optician_17
drwxr-xr-x 7 root root 4096 Jun 19 07:38 optician_82
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_2
