total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:03 mri_11
drwxr-xr-x 7 root root 4096 Jun 19 07:03 mri_96
drwxr-xr-x 6 root root 4096 Jun 19 07:03 optician_36
drwxr-xr-x 7 root root 4096 Jun 19 07:03 optician_49
drwxr-xr-x 7 root root 4096 Jun 19 07:03 radiology_46

ls -l total 20
drwxr-xr-x 3 root root 4096 Jun 19 07:03 mri_11
drwxr-xr-x 7 root root 4096 Jun 19 07:03 mri_96
drwxr-xr-x 6 root root 4096 Jun 19 07:03 optician_36
drwxr-xr-x 7 root root 4096 Jun 19 07:03 optician_49
drwxr-xr-x 7 root root 4096 Jun 19 07:03 radiology_46
