total 16
drwxr-xr-x 5 root root 4096 Jun 19 08:02 general_84
drwxr-xr-x 4 root root 4096 Jun 19 08:02 optician_100
drwxr-xr-x 3 root root 4096 Jun 19 08:02 optician_64
drwxr-xr-x 5 root root 4096 Jun 19 08:02 radiology_5

ls -l total 16
drwxr-xr-x 5 root root 4096 Jun 19 08:02 general_84
drwxr-xr-x 4 root root 4096 Jun 19 08:02 optician_100
drwxr-xr-x 3 root root 4096 Jun 19 08:02 optician_64
drwxr-xr-x 5 root root 4096 Jun 19 08:02 radiology_5
