获取内部文件android

Question

我有一个Java文件，其中包含这段代码以列出应用程序的缓存目录中的文件，并且效果很好。

 String command[] = {"adb","shell","run-as",pack,"ls","cache/"};
 Process process = Runtime.getRuntime().exec(command);
 InputStream o_out = process.getInputStream(); //covert o_out to String to get the files name

现在，我想将此代码直接在android设备上运行，但由于命令错误，知道了吗，失败了？

Answer 1

尝试一下：

String command[] = {"run-as",pack,"ls","cache/"};