This is kinda tricky: Situation: - A webserver, hosting a page which has CGIs enabled - Not-too-bright webdesigner putting up scripts that allow "escaping", by i.e. sending a receipient of someone@somewhere;/bin/bash -i I want to restrict _interactive_ bash shells (other shells are not a concern yet). Is there _any_ way to do that, short of wrapping bash into a little program that checks by whom bash got called and with which parameters? Thanks Jens - : send the line "unsubscribe linux-admin" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html