Assigning authorizations to roles

You can use the mkrole or chrole commands to assign authorizations to a role.

Run the mkrole command to assign the auth_name1 and auth_name2 authorizations to the role_name role:
```
mkrole authorizations=auth_name1,auth_name2 role_name
```
Run the chrole command to assign the auth_name1 and auth_name2 authorizations to the role_name role:
```
chrole authorizations=auth_name1,auth_name2 role_name
```