sfx = require("sfx")
return
parallel.waitForAll(
	function()
		while true do
			sleep(math.random(10, 100))
			if math.random(10) > 5 then
				sfx.fail()
			else
				sfx.success()
			end
			event = { os.pullEventRaw() }
			if event[1] == "terminate" then
				shell.exit()
				os.shutdown()
			end
		end
	end, function()
		term.setCursorPos(1, 1)
		shell.run("shell")
	end)