rasdial 宽带连接 yz2000 @echooff for/l%%kin(100,1,999)do(rasdial宽带连接0351000162562yz2000|find"已连接"&&echo拨号成功本次联网账号:0351000162%%kyz2000>>宽带测试成功.txt&&rasdial宽带连接/DISCONNECT||echo0351000162%%kyz2000连接失败)