var ignore string
	if _, err := fmt.Sscanf(string(out), "%s %d", &ignore, &processID); err != nil {
		return fmt.Errorf("runSimulator: couldn't find processID from `simctl launch`: %v (%q)", err, out)
	}
	_, err = runLLDB("ios-simulator", appdir, strconv.Itoa(processID), args)
	return err
}

func runDevice(appdir, bundleID string, args []string) error {
	attempt := 0
	for {