total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:24 mri_43
drwxr-xr-x 7 root root 4096 Jun 19 07:24 optician_99
drwxr-xr-x 4 root root 4096 Jun 19 07:24 skin_18
drwxr-xr-x 6 root root 4096 Jun 19 07:24 skin_19

ls -l total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:24 mri_43
drwxr-xr-x 7 root root 4096 Jun 19 07:24 optician_99
drwxr-xr-x 4 root root 4096 Jun 19 07:24 skin_18
drwxr-xr-x 6 root root 4096 Jun 19 07:24 skin_19
