Linux Shell Based Launcher (FGTLX)

#!/bin/bash

# A menu driven shell script sample template 

# https://bash.cyberciti.biz/guide/Menu_driven_scripts

## ----------------------------------

# Step #1: Define variables

# ----------------------------------

# ----------------------------------

# Step #2: User defined function

# ----------------------------------

pause(){  read -p "Press [Enter] key to continue..." fackEnterKey

}

one(){   echo "fgfs --aircraft=c172p --enable-auto-coordination --airport=PHNL"

        fgfs --aircraft=c172p --enable-auto-coordination --airport=PHNL

        pause

}

two(){  echo "  fgfs --aircraft = c172pN1234 --enable-auto-coordination --airport=PHMK"

          fgfs --aircraft=c172pN1234 --enable-auto-coordination --airport=PHMK

        pause

}

three(){  echo "fgfs --aircraft = UFO, default location"

        fgfs --aircraft=UFO

        pause

}

four(){  echo "--enable-auto-coordination --airport=PHNL"

        fgfs --aircraft=c172pN1234 --enable-auto-coordination --airport=PHNL --timeofday=noon

        pause

}

five(){  echo "Add Launch String"

        echo "Add Launch String"

        pause

}

six(){  echo "Add Launch String"

        echo "Add Launch String"

        pause

}

# function to display menus

show_menus() {

 clear

 echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" 

 echo " FGTLX FG Text Based Launcher for Linux"

 echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

 echo "1. Cessna 172p N 1234 Autocoordination, PHNL, Parking"

 echo "2. Cessna 172p Autocoordination, PHMK Parking"

    echo "3. UFO"

 echo "4. Cessna 172p N 1234 Autocoordination, Noon"

    echo "5. Cessna 172p Autocoordination, PHNL"

 echo "6. UFO"

 echo "7. Exit"

}

read_options(){

 local choice

 read -p "Enter choice [ 1 - 3] " choice

 case $choice in

  1) one ;;

  2) two ;;

        3) three ;;

  4) four ;;

        5) five ;;

  6) six ;;

  7) exit 0;;

 esac

}

# -----------------------------------

# Step #4: Main logic - infinite loop

# ------------------------------------

while true

do

 show_menus

 read_options

done