1#! /usr/bin/env ruby 2 3b = Time.now 4system(*ARGV) 5e = Time.now 6 7tms = Process.times 8real = e - b 9user = tms.cutime 10sys = tms.cstime 11 12STDERR.printf("%11.1f real %11.1f user %11.1f sys\n", real, user, sys) 13