Write a shell script that will read 2 number from command line and display even number between these two

 code:-

echo "enter two numbers"
read a b

if(( $a % 2  == 0 ))
then
echo "even number $a"
elif(( $b % 2 == 0))
then
echo "even number $b "
elif(( $a % 2 ==0 && $b % 2 == 0 ))
then
echo "both are even"
else
echo "both are not even"
fi

output:-

enter two numbers
2 4
even number  2
even number 4
both are even