total 20
drwxr-xr-x 6 root root 4096 Jun 19 06:54 mri_4
drwxr-xr-x 7 root root 4096 Jun 19 06:54 mri_94
drwxr-xr-x 4 root root 4096 Jun 19 06:54 optician_13
drwxr-xr-x 8 root root 4096 Jun 19 06:54 radiology_62
drwxr-xr-x 4 root root 4096 Jun 19 06:54 skin_81

ls -l total 20
drwxr-xr-x 6 root root 4096 Jun 19 06:54 mri_4
drwxr-xr-x 7 root root 4096 Jun 19 06:54 mri_94
drwxr-xr-x 4 root root 4096 Jun 19 06:54 optician_13
drwxr-xr-x 8 root root 4096 Jun 19 06:54 radiology_62
drwxr-xr-x 4 root root 4096 Jun 19 06:54 skin_81
