total 16
drwxr-xr-x 4 root root 4096 Jun 19 07:49 mri_46
drwxr-xr-x 6 root root 4096 Jun 19 07:49 optician_22
drwxr-xr-x 5 root root 4096 Jun 19 07:49 radiology_71
drwxr-xr-x 4 root root 4096 Jun 19 07:49 skin_3

ls -l total 16
drwxr-xr-x 4 root root 4096 Jun 19 07:49 mri_46
drwxr-xr-x 6 root root 4096 Jun 19 07:49 optician_22
drwxr-xr-x 5 root root 4096 Jun 19 07:49 radiology_71
drwxr-xr-x 4 root root 4096 Jun 19 07:49 skin_3
