This shell script is used to find given year is Leap year or not by checking the condition:
y=$(( $y % 4 )). If the remainder stored in the variable y is 0 then the year is Leap year else it is not a Leap year.
echo "Enter Year:" read y year=$y y=$(( $y % 4 )) if [ $y -eq 0 ] then echo "$year is Leap Year!" else echo "$year is not a Leap Year!" fi