I would like to display a whiptail message on the login screen that is triggered by monit, but I am without luck. I understand it might be something to do with interactive/non-interactive shell. Here ...
I am going to create script which will use user input, so I decided to use whiptail, but little bit confuse that which one is portable and will work in ubuntu 10.x and higher and CentOs5.x and higher. ...