摘要：
执行 batch 脚本： @ECHO OFF @ECHO @ECHO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Alert !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! @ECHO Testing.... @ECHO !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Alert !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! @ECHO执行结果如下：ECHO is off.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!... 阅读全文
