total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:47 mri_10
drwxr-xr-x 3 root root 4096 Jun 19 07:47 optician_48
drwxr-xr-x 7 root root 4096 Jun 19 07:47 radiology_53

ls -l total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:47 mri_10
drwxr-xr-x 3 root root 4096 Jun 19 07:47 optician_48
drwxr-xr-x 7 root root 4096 Jun 19 07:47 radiology_53
