total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:22 optician_35
drwxr-xr-x 3 root root 4096 Jun 19 07:22 optician_55
drwxr-xr-x 7 root root 4096 Jun 19 07:22 optician_67
drwxr-xr-x 8 root root 4096 Jun 19 07:22 optician_74
drwxr-xr-x 8 root root 4096 Jun 19 07:22 radiology_19

ls -l total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:22 optician_35
drwxr-xr-x 3 root root 4096 Jun 19 07:22 optician_55
drwxr-xr-x 7 root root 4096 Jun 19 07:22 optician_67
drwxr-xr-x 8 root root 4096 Jun 19 07:22 optician_74
drwxr-xr-x 8 root root 4096 Jun 19 07:22 radiology_19
