文件管理器获取root权限后,注意获取成功!到真机上上测试也是提示获取权限成功,可是问题来了为啥这还访问不了/root等文件夹呢
权限获取代码:
/**
* 应用程序运行命令获取 Root权限,设备必须已破解(获得ROOT权限)
*
* @param command
* 命令:String apkRoot="chmod 777 "+getPackageCodePath();//RootCommand(apkRoot);
* @return 应用程序是/否获取Root权限
*/
public static boolean RootCommand(String command) {
Process process = null;
DataOutputStream os = null;
try {
process = Runtime.getRuntime().exec("su");
os = new DataOutputStream(process.getOutputStream());
os.writeBytes(command + "\n");
os.writeBytes("exit\n");
os.flush();
process.waitFor();
} catch (Exception e) {
return false;
} finally {
try {
if (os != null) {
os.close();
}
process.destroy();
} catch (Exception e) {
}
}
return true;
}
------解决方案--------------------
Process process = null;
DataOutputStream os = null;
try {String command = "chmod 777 " + "data";
process = Runtime.getRuntime().exec("su");
os = new DataOutputStream(process.getOutputStream());
os.writeBytes(command + "\n");
os.writeBytes("exit\n");
os.flush();
process.waitFor();
} catch (Exception e) {
} finally {
try {
if (os != null) {
os.close();
}
process.destroy();
} catch (Exception e) {
}
}
这样可以访问data文件夹
------解决方案--------------------
String[] command={"su","-c","/data"}
Process=Runtime.getRuntime().exec(command);
process.waitfor();
os = new DataOutputStream(process.getOutputStream());
不知道这样行不行了~