total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:52 mri_94
drwxr-xr-x 4 root root 4096 Jun 19 07:52 optician_76
drwxr-xr-x 5 root root 4096 Jun 19 07:52 radiology_54

ls -l total 12
drwxr-xr-x 6 root root 4096 Jun 19 07:52 mri_94
drwxr-xr-x 4 root root 4096 Jun 19 07:52 optician_76
drwxr-xr-x 5 root root 4096 Jun 19 07:52 radiology_54
