Android:如何处理在根手机上调用Runtime.getRuntime().exec()的输出

try {
    // 执行shell命令
    Process process = Runtime.getRuntime().exec("your_command_here");

    // 获取命令的输出
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    String line;
    StringBuilder output = new StringBuilder();
    while ((line = reader.readLine()) != null) {
        output.append(line).append("\n");
    }

    // 等待命令执行完成
    int exitVal = process.waitFor();

    // 输出结果
    System.out.println("Output: " + output.toString());
    System.out.println("Exit Value: " + exitVal);

} catch (IOException e) {
    e.printStackTrace();
} catch (InterruptedException e) {
    e.printStackTrace();
}