#!/usr/bin/env ruby # countdown.rb: # ./countdown.rb 0:00 # ./countdown.rb 23:00 now = Time.now goal = Time.mktime(now.year, now.month, now.day, *ARGV[0]) while goal < Time.now goal += 3600*24 # 日付が過去だったら1日分進める end while true nokori = goal-Time.now printf("あと%d秒\n", nokori) if nokori.to_i <=0 break end sleep(1) end puts <<EOF # # ## ##### ##### # # # # # # # # # # # # ###### # # # # # # # # # ###### ##### ##### # # # # # # # # # # # # # # # # # ###### # # ## # # # # # # # ##### # # # # # # # ## # # ## # ## ## # # ###### # # # # ###### ## ##### # # # # # # # # ##### # # # # # # ###### ##### # # # # # # # ###### # # # # EOF