total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:51 general_56
drwxr-xr-x 4 root root 4096 Jun 19 07:51 mri_20
drwxr-xr-x 7 root root 4096 Jun 19 07:51 mri_7
drwxr-xr-x 8 root root 4096 Jun 19 07:51 optician_19
drwxr-xr-x 8 root root 4096 Jun 19 07:51 radiology_67

ls -l total 20
drwxr-xr-x 7 root root 4096 Jun 19 07:51 general_56
drwxr-xr-x 4 root root 4096 Jun 19 07:51 mri_20
drwxr-xr-x 7 root root 4096 Jun 19 07:51 mri_7
drwxr-xr-x 8 root root 4096 Jun 19 07:51 optician_19
drwxr-xr-x 8 root root 4096 Jun 19 07:51 radiology_67
