total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:52 general_25
drwxr-xr-x 7 root root 4096 Jun 19 07:52 mri_92
drwxr-xr-x 3 root root 4096 Jun 19 07:52 optician_33
drwxr-xr-x 4 root root 4096 Jun 19 07:52 optician_67

ls -l total 16
drwxr-xr-x 3 root root 4096 Jun 19 07:52 general_25
drwxr-xr-x 7 root root 4096 Jun 19 07:52 mri_92
drwxr-xr-x 3 root root 4096 Jun 19 07:52 optician_33
drwxr-xr-x 4 root root 4096 Jun 19 07:52 optician_67
