total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:32 mri_24
drwxr-xr-x 5 root root 4096 Jun 19 07:32 optician_12
drwxr-xr-x 5 root root 4096 Jun 19 07:32 radiology_64
drwxr-xr-x 8 root root 4096 Jun 19 07:32 skin_88

ls -l total 16
drwxr-xr-x 8 root root 4096 Jun 19 07:32 mri_24
drwxr-xr-x 5 root root 4096 Jun 19 07:32 optician_12
drwxr-xr-x 5 root root 4096 Jun 19 07:32 radiology_64
drwxr-xr-x 8 root root 4096 Jun 19 07:32 skin_88
