total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:16 mri_27
drwxr-xr-x 4 root root 4096 Jun 19 07:16 mri_82
drwxr-xr-x 3 root root 4096 Jun 19 07:16 optician_86
drwxr-xr-x 4 root root 4096 Jun 19 07:16 radiology_54
drwxr-xr-x 3 root root 4096 Jun 19 07:16 radiology_89

ls -l total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:16 mri_27
drwxr-xr-x 4 root root 4096 Jun 19 07:16 mri_82
drwxr-xr-x 3 root root 4096 Jun 19 07:16 optician_86
drwxr-xr-x 4 root root 4096 Jun 19 07:16 radiology_54
drwxr-xr-x 3 root root 4096 Jun 19 07:16 radiology_89
