#!/bin/bash

#This script is testing to see if a char class
#definition works in a test

echo -n please enter a y or Y: 
read y

#this does not work
#if [ $y = [yY] ]
#if test $y = [yY]
#	then
#		echo you entered a y
#	else
#		echo you didn\'t enter a y
#
#fi

#Using a char class in a case stmt works
# I typically use y|Y but this one works
case $y in
	[yY])
	echo you entered a y
	;;
	*)
	echo you didn\'t enter a y
	;;
esac