如何在Android应用程序中运行终端命令？

如何在Android应用程序中运行终端命令？

您必须使用反射来调用android.os.Exec.createSubprocess（）：

public String ls () {    Class<?> execClass = Class.forName("android.os.Exec");    Method createSubprocess = execClass.getMethod("createSubprocess", String.class, String.class, String.class, int[].class);    int[] pid = new int[1];    FileDescriptor fd = (FileDescriptor)createSubprocess.invoke(null, "/system/bin/ls", "/", null, pid);    BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(fd)));    String output = "";    try {        String line;        while ((line = reader.readLine()) != null) { output += line + "n";        }    }    catch (IOException e) {}    return output;}