Bash make a choice

Script example of asking the user for input.

Ask for a string value:

echo "Make a choice"
read -p "Whats your name?" -a NAME

Read a string value, wait for 10 seconds.

echo "Is your name $NAME?"
read -t 10 -p "Choice 1 YES, 2 NO:" -a YESNO

check if the YESNO value is set.

if [[ -z $YESNO ]]; then
 echo "YESNO not set exit"
 exit 0
fi

Check the of YESNO

if [ $YESNO -eq 1 ]; then
 echo "Yes: $YESNO"
elif  [ $YESNO -eq 2 ] ; then
 echo "No: $YESNO"
else
 echo "Unkown choice: $YESNO" 
fi

Whole script:

#!/bin/bash
#
#
echo "Make a choice"
read -p "Whats your name?" -a NAME

echo "Is your name $NAME?"
read -t 10 -p "Choice 1 YES, 2 NO:" -a YESNO

if [[ -z $YESNO ]]; then
 echo "YESNO not set exit"
 exit 0
fi

if [ $YESNO -eq 1 ]; then
 echo "Yes: $YESNO"
elif  [ $YESNO -eq 2 ] ; then
 echo "No: $YESNO"
else
 echo "Unkown choice: $YESNO" 
fi