#!/bin/bash . ./lib options=() options+=("Updates" "") options+=("Install" "") options+=("Config" "") options+=("Shutdown" "") defaultitem="" sel=$(dialog --backtitle "$apptitle" --title "Main Menu :" --default-item "$defaultitem" --cancel-button "Exit" --menu "" 0 0 0 \ "${options[@]}" \ 3>&1 1>&2 2>&3) if [ ! "$?" = "0" ]; then exit 1 fi sed -i "/^defaultitem=/c\defaultitem=\"$sel\"" $0 case $sel in Updates) menu updates/menu;; Config) menu config/menu;; Install) menu install/menu;; Shutdown) menu shutdown/menu;; esac exit 0