How to show a GUI message box from a bash script in linux?

Question

I\'m writing a few little bash scripts under Ubuntu linux. I want to be able to run them from the GUI without needing a terminal window to enter any input or view any output

Answer 1

Example bash script for using Gambas GTK/QT Controls(GUI Objects): The Gambas IDE can be used to design even large GUIs and act as a GUI server. Example expplications can be downloaded from the Gambas App store.
https://gambas.one/gambasfarm/?id=823&action=search