程序中如何获取Android的Root权限

Process process = null;  

 try{  

 process = Runtime.getRuntime().exec("su");   

//这里是主要程序代码ATAAW.COM  

 process.waitFor();  

 }

catch(Exception e){

e.printStackTrace(); 

  }

finally { 

     process.destroy(); 

  }

转自：

http://disanji.net/2011/01/06/android-root-permission/