Could you please tell me how to close internet connection via terminal?

Edit: Just checked your rules from the zip file. It kill browsers and mail. Is there any terminal way to turn off internet connection just like we do via Settings > Internet Connection ?

@ajalkane
I hope next Profilematic update will have Internet connection On/Off in "Action" field so that I can set a condition and as action I can turn off internet connection. As of now it's only there for Condition field.