total 16
drwxr-xr-x 5 root root 4096 Jun 19 07:30 mri_25
drwxr-xr-x 8 root root 4096 Jun 19 07:30 mri_97
drwxr-xr-x 4 root root 4096 Jun 19 07:30 optician_95
drwxr-xr-x 4 root root 4096 Jun 19 07:30 radiology_32

ls -l total 16
drwxr-xr-x 5 root root 4096 Jun 19 07:30 mri_25
drwxr-xr-x 8 root root 4096 Jun 19 07:30 mri_97
drwxr-xr-x 4 root root 4096 Jun 19 07:30 optician_95
drwxr-xr-x 4 root root 4096 Jun 19 07:30 radiology_32
