All friend have know command to check network which using webutil then let's tell for me know, example as using client_host('cmd /c ping dantri.com').
But i don't know express. Let's me find it. Thanks you very much!
Ok,thanks you very much, because i doing a program at company, it related to server. I want to check network of this server to if ping local server is reply then will do upload data to folder on server file, if ping server is not connect then keep in C driver local. Now i not yet find solution about this problem. I hope all friend may be help me find way. Thanks you!