Third basic front end with dialog/Xdialog - building menu

Try the following program both in console and X (after changing dialog to Xdialog as before):

#!/bin/sh
DIALOG=${DIALOG=dialog}
tempfile=`tempfile 2>/dev/null` || tempfile=/tmp/test$$
trap "rm -f $tempfile" 0 1 2 5 15

$DIALOG --clear --title "My  favorite HINDI singer" \
     --menu "Hi, Choose  your favorite HINDI singer:" 20 51 4 \
     "Rafi"  "Mohammed Rafi" \
     "Mukesh" "Mukesh" \
     "Kishore" "Kishore Kumar" \
     "Saigal" "K L Saigal" \
     "Lata"  "Lata Mangeshkar" \
     "Yesudas"  "K J Yesudas" 2> $tempfile

retval=$?

choice=`cat $tempfile`

case $retval in
0)
 echo "'$choice' is your favorite hindi singer";;
1)
 echo "Cancel pressed.";;
255)
 echo "ESC pressed.";;
esac

The results are as below