total 16
drwxr-xr-x 4 root root 4096 Jun 19 07:10 optician_19
drwxr-xr-x 6 root root 4096 Jun 19 07:10 optician_28
drwxr-xr-x 6 root root 4096 Jun 19 07:10 optician_47
drwxr-xr-x 8 root root 4096 Jun 19 07:10 optician_54

ls -l total 16
drwxr-xr-x 4 root root 4096 Jun 19 07:10 optician_19
drwxr-xr-x 6 root root 4096 Jun 19 07:10 optician_28
drwxr-xr-x 6 root root 4096 Jun 19 07:10 optician_47
drwxr-xr-x 8 root root 4096 Jun 19 07:10 optician_54
