total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:34 general_64
drwxr-xr-x 3 root root 4096 Jun 19 07:34 optician_77
drwxr-xr-x 6 root root 4096 Jun 19 07:34 radiology_99

ls -l total 12
drwxr-xr-x 5 root root 4096 Jun 19 07:34 general_64
drwxr-xr-x 3 root root 4096 Jun 19 07:34 optician_77
drwxr-xr-x 6 root root 4096 Jun 19 07:34 radiology_99
