total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:01 optician_30
drwxr-xr-x 5 root root 4096 Jun 19 07:01 optician_85
drwxr-xr-x 6 root root 4096 Jun 19 07:01 radiology_60
drwxr-xr-x 4 root root 4096 Jun 19 07:01 skin_70
drwxr-xr-x 7 root root 4096 Jun 19 07:01 skin_85

ls -l total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:01 optician_30
drwxr-xr-x 5 root root 4096 Jun 19 07:01 optician_85
drwxr-xr-x 6 root root 4096 Jun 19 07:01 radiology_60
drwxr-xr-x 4 root root 4096 Jun 19 07:01 skin_70
drwxr-xr-x 7 root root 4096 Jun 19 07:01 skin_85
