total 12
drwxr-xr-x 4 root root 4096 Jun 19 07:05 optician_69
drwxr-xr-x 5 root root 4096 Jun 19 07:05 optician_72
drwxr-xr-x 4 root root 4096 Jun 19 07:05 radiology_45

ls -l total 12
drwxr-xr-x 4 root root 4096 Jun 19 07:05 optician_69
drwxr-xr-x 5 root root 4096 Jun 19 07:05 optician_72
drwxr-xr-x 4 root root 4096 Jun 19 07:05 radiology_45
