Please help me.
I have a website (hosting soft : ruby,php,perl).
I need to create a application that communicates with site. Sure, site may have a script or file.
Program must send requests to server.
For example : When the remote PC is up, and application running, it will send a request and server will understand that the host is up.
Can someone suggest me what kind of script or CMS or ruby app i need to install on site?