total 16
drwxr-xr-x 8 root root 4096 Jun 19 08:04 mri_91
drwxr-xr-x 5 root root 4096 Jun 19 08:04 optician_100
drwxr-xr-x 6 root root 4096 Jun 19 08:04 radiology_71
drwxr-xr-x 5 root root 4096 Jun 19 08:04 skin_17

ls -l total 16
drwxr-xr-x 8 root root 4096 Jun 19 08:04 mri_91
drwxr-xr-x 5 root root 4096 Jun 19 08:04 optician_100
drwxr-xr-x 6 root root 4096 Jun 19 08:04 radiology_71
drwxr-xr-x 5 root root 4096 Jun 19 08:04 skin_17
