Q|q)clear
           echo "Are you sure you want to quit? Y/N"
           read choice1
           case $choice1 in
              N|n)clear
                 echo "Hit Enter Key to continue"
                 read junk;;

              Y|y)quit=y;;
              *)clear
                sleep 1;;
           esac
         ;; #This one finishes off quit option.
         esac  # This one end case for registered user options
       ;; # This one end case for main menu #1
      2)clear
        echo "NETWORK CONNECTIVITY"
        echo "1. NIC Status"
        echo "2. Machine Availability
        echo "Which option do you require?"

        read menunumber2
        case $menunumber2 in

          1)clear
            echo "1. NIC Status"
            echo
            awk -F: '{print $1}' /etc/passwd
            echo
            echo "Hit the Enter Key to continue"
            read junk;;

          2)clear
            echo "2. Machine Availability"
            echo
            du
            echo
            echo "Hit Enter Key to continue"
            read junk;;

          Q|q)clear
            echo "Are you sure you want to quit? Y/N"
            read choice1
            case $choice1 in
                 N|n)clear
                     echo "Hit Enter Key to continue"
                     read junk;;

                 Y|y)quit=y;;
                 *)clear 
                   sleep 1;;
            esac
            ;; # This one finishes off quit option.
        esac # This one end case for network connectivity options
         ;; # This one end case for main menu #2

        3)echo Option 3 here...
          sleep 2
         ;;
        4)echo Option 4 here...
          sleep 2
         ;;
        5)echo Option 5 here...
          sleep 2
         ;;
        Q|q)echo "Quitting...finally"
          exit 0
          ;;
      esac
done
clear
echo "Thank you for using the Operator Administrative Tool"