Shell Programming and Scripting

read -p "Give me a number" choice
case $choice in
   1) echo "You picked option 1"
      echo This is another statement for option 1"     ;;
   2) echo "You chose the second"                      ;;
   3) echo "The last valid option"                     ;;
   *) echo "Choice $choice is not valid                ;;
esac

select CHOICE in Back SDP CCN AIR EMM
do	case $CHOICE in
	Back)	break				;;
	SDP)	echo "Selected $CHOICE"		;;
	CCN)	echo "Do stuff for $CHOICE"	;;
	AIR)	echo "Love is in the $CHOICE"	;;
	EMM)	echo "$CHOICE what?"		;;
	*)	echo "$CHOICE invalid."		;;
	esac
done

#!/bin/ksh
# What does select do?

echo "Here 1"
select CHOICE in Back SDP CCN AIR EMM QUIT
do      case $CHOICE in
        Back)   break                           ;;
        SDP)    echo "Selected $CHOICE"         ;;
        CCN)    echo "Do stuff for $CHOICE"     ;;
        AIR)    echo "Love is in the $CHOICE"   ;;
        EMM)    echo "$CHOICE what?"            ;;
        QUIT)   echo "$CHOICE chosen"
                return                          ;;
        *)      echo "$CHOICE invalid."         ;;
        esac
done
echo "Here 2"