total 16
drwxr-xr-x 8 root root 4096 Jun 19 06:59 mri_56
drwxr-xr-x 8 root root 4096 Jun 19 06:59 optician_50
drwxr-xr-x 4 root root 4096 Jun 19 06:59 radiology_84
drwxr-xr-x 5 root root 4096 Jun 19 06:59 skin_21

ls -l total 16
drwxr-xr-x 8 root root 4096 Jun 19 06:59 mri_56
drwxr-xr-x 8 root root 4096 Jun 19 06:59 optician_50
drwxr-xr-x 4 root root 4096 Jun 19 06:59 radiology_84
drwxr-xr-x 5 root root 4096 Jun 19 06:59 skin_21
