total 20
drwxr-xr-x 8 root root 4096 Jun 19 07:45 mri_49
drwxr-xr-x 3 root root 4096 Jun 19 07:45 optician_1
drwxr-xr-x 6 root root 4096 Jun 19 07:45 optician_45
drwxr-xr-x 6 root root 4096 Jun 19 07:45 radiology_14
drwxr-xr-x 4 root root 4096 Jun 19 07:45 skin_45

ls -l total 20
drwxr-xr-x 8 root root 4096 Jun 19 07:45 mri_49
drwxr-xr-x 3 root root 4096 Jun 19 07:45 optician_1
drwxr-xr-x 6 root root 4096 Jun 19 07:45 optician_45
drwxr-xr-x 6 root root 4096 Jun 19 07:45 radiology_14
drwxr-xr-x 4 root root 4096 Jun 19 07:45 skin_45
