total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:37 mri_55
drwxr-xr-x 7 root root 4096 Jun 19 07:37 optician_15
drwxr-xr-x 3 root root 4096 Jun 19 07:37 radiology_59
drwxr-xr-x 6 root root 4096 Jun 19 07:37 radiology_87
drwxr-xr-x 3 root root 4096 Jun 19 07:37 skin_74

ls -l total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:37 mri_55
drwxr-xr-x 7 root root 4096 Jun 19 07:37 optician_15
drwxr-xr-x 3 root root 4096 Jun 19 07:37 radiology_59
drwxr-xr-x 6 root root 4096 Jun 19 07:37 radiology_87
drwxr-xr-x 3 root root 4096 Jun 19 07:37 skin_74
