#! usr/bin/env ruby # -*- coding: utf-8 -*- display1 = spawn("display -geometry +0+0 8puzzle1big.png") sleep(5) Process.kill(:INT,display1) x = "50" y = "50" display2 = spawn("display -geometry +#{x}+#{y} 8puzzle1big.png") sleep(5) Process.kill(:INT,display2)