public class RootShellCmd {private OutputStream os;/*** 执行shell指令** @param cmd* 指令*/public final void exec(String cmd) {try {if (os == null) {os = Runtime.getRuntime().exec("su").getOutputStream();}os.write(cmd.getBytes());os.flush();} catch (Exception e) {e.printStackTrace();}}/*** 后台模拟全局按键** @param keyCode* 键值*/public final void simulateKey(int keyCode) {exec("input keyevent " + keyCode + "");}}
