total 12
drwxr-xr-x 7 root root 4096 Jun 19 07:40 mri_38
drwxr-xr-x 3 root root 4096 Jun 19 07:40 optician_66
drwxr-xr-x 3 root root 4096 Jun 19 07:40 optician_78

ls -l total 12
drwxr-xr-x 7 root root 4096 Jun 19 07:40 mri_38
drwxr-xr-x 3 root root 4096 Jun 19 07:40 optician_66
drwxr-xr-x 3 root root 4096 Jun 19 07:40 optician_78
