total 16
drwxr-xr-x 4 root root 4096 Jun 19 08:01 general_70
drwxr-xr-x 4 root root 4096 Jun 19 08:01 optician_44
drwxr-xr-x 3 root root 4096 Jun 19 08:01 optician_6
drwxr-xr-x 3 root root 4096 Jun 19 08:01 radiology_75

ls -l total 16
drwxr-xr-x 4 root root 4096 Jun 19 08:01 general_70
drwxr-xr-x 4 root root 4096 Jun 19 08:01 optician_44
drwxr-xr-x 3 root root 4096 Jun 19 08:01 optician_6
drwxr-xr-x 3 root root 4096 Jun 19 08:01 radiology_75
