echo '{"time":"2018-04-12T00:00:00","clientIp":"0.0.0.0","domain":"[baidu.com](http://baidu200.com/)"}' > /dev/udp/172.21.39.1/81
发送udp或者tcp
echo {ip}/${port}
echo '{"time":"2018-04-12T00:00:00","clientIp":"0.0.0.0","domain":"[baidu.com](http://baidu200.com/)"}' > /dev/udp/172.21.39.1/81
发送udp或者tcp
echo {ip}/${port}