total 16
drwxr-xr-x 5 root root 4096 Jun 19 07:05 mri_93
drwxr-xr-x 7 root root 4096 Jun 19 07:05 optician_97
drwxr-xr-x 3 root root 4096 Jun 19 07:05 skin_37
drwxr-xr-x 8 root root 4096 Jun 19 07:05 skin_77

ls -l total 16
drwxr-xr-x 5 root root 4096 Jun 19 07:05 mri_93
drwxr-xr-x 7 root root 4096 Jun 19 07:05 optician_97
drwxr-xr-x 3 root root 4096 Jun 19 07:05 skin_37
drwxr-xr-x 8 root root 4096 Jun 19 07:05 skin_77
