total 16
drwxr-xr-x 4 root root 4096 Jun 19 08:02 mri_65
drwxr-xr-x 8 root root 4096 Jun 19 08:02 mri_80
drwxr-xr-x 5 root root 4096 Jun 19 08:02 optician_20
drwxr-xr-x 3 root root 4096 Jun 19 08:02 skin_90

ls -l total 16
drwxr-xr-x 4 root root 4096 Jun 19 08:02 mri_65
drwxr-xr-x 8 root root 4096 Jun 19 08:02 mri_80
drwxr-xr-x 5 root root 4096 Jun 19 08:02 optician_20
drwxr-xr-x 3 root root 4096 Jun 19 08:02 skin_90
