total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:01 mri_67
drwxr-xr-x 5 root root 4096 Jun 19 07:01 optician_71
drwxr-xr-x 6 root root 4096 Jun 19 07:01 radiology_86

ls -l total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:01 mri_67
drwxr-xr-x 5 root root 4096 Jun 19 07:01 optician_71
drwxr-xr-x 6 root root 4096 Jun 19 07:01 radiology_86
