echo -en "n Please write a number [1-5] to pick a language: "
echo -en "n 1) English."
echo -en "n 2) Spanish."
echo -en "n 3) Italian."
echo -en "n 4) so on..."
echo -en "n 5) None of the Above."
read langNum
case $langNum in
     "1")
       # if English. pick an operating system (with switch case and var)
     ;;
     "2")
      # if Spanish. pick an operating system (with switch case and var)
     ;;
     "3")
      # if Italian. pick an operating system (with switch case and var)
     ;;
     "4")
      # if so on... pick an operating system (with switch case and var)
     ;;
     "5")
      # if None of the Above. pick an operating system (with switch case and var)
     ;;
      *)
     echo "Sorry, I don't understand, pick a number [1-5] related to the preferred language" ;;
     return ;;

esac