
	# File: top
	car1=ford
	car2=chevy
	export car1
	echo "Parent car 1: $car1"
	echo "Parent car 2: $car2"
	second 				# Run the bottom script.
	sleep 1				# Keep echos sequential.
	echo "Parent car 1: $car1"
	echo "Parent car 2: $car2"

