total 20
drwxr-xr-x 4 root root 4096 Jun 19 07:24 mri_70
drwxr-xr-x 3 root root 4096 Jun 19 07:24 optician_39
drwxr-xr-x 8 root root 4096 Jun 19 07:24 optician_83
drwxr-xr-x 7 root root 4096 Jun 19 07:24 skin_17
drwxr-xr-x 8 root root 4096 Jun 19 07:24 skin_21

ls -l total 20
drwxr-xr-x 4 root root 4096 Jun 19 07:24 mri_70
drwxr-xr-x 3 root root 4096 Jun 19 07:24 optician_39
drwxr-xr-x 8 root root 4096 Jun 19 07:24 optician_83
drwxr-xr-x 7 root root 4096 Jun 19 07:24 skin_17
drwxr-xr-x 8 root root 4096 Jun 19 07:24 skin_21
