total 20
drwxr-xr-x 8 root root 4096 Jun 19 06:59 mri_52
drwxr-xr-x 6 root root 4096 Jun 19 06:59 mri_9
drwxr-xr-x 5 root root 4096 Jun 19 06:59 optician_8
drwxr-xr-x 5 root root 4096 Jun 19 06:59 optician_98
drwxr-xr-x 3 root root 4096 Jun 19 06:59 radiology_77

ls -l total 20
drwxr-xr-x 8 root root 4096 Jun 19 06:59 mri_52
drwxr-xr-x 6 root root 4096 Jun 19 06:59 mri_9
drwxr-xr-x 5 root root 4096 Jun 19 06:59 optician_8
drwxr-xr-x 5 root root 4096 Jun 19 06:59 optician_98
drwxr-xr-x 3 root root 4096 Jun 19 06:59 radiology_77
