Some operations are clearly asynchronous (e.g. monitoring modem state), while others are clearly synchronous (e.g. printing modem info). So just allow option groups to force the operation to be async or sync based on the detected action.
Some operations are clearly asynchronous (e.g. monitoring modem state), while others are clearly synchronous (e.g. printing modem info). So just allow option groups to force the operation to be async or sync based on the detected action.