total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:38 optician_51
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_67
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_92

ls -l total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:38 optician_51
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_67
drwxr-xr-x 3 root root 4096 Jun 19 07:38 radiology_92
