Crusher 4

function outputRedstoneOnSide()
    if not t then return end
    if not s then return end
    rs.setOutput("down", true)
    rs.setOutput("up", true)
    for i = 1, 9.5, .5 do
        print("Chrushing, " .. t - i .. " seconds remaining.")
        sleep(.5)
    end
    rs.setOutput("down", false)
    sleep(10)
    rs.setOutput("up", false)
    shell.run("crushmsg")
end
outputRedstoneOnSide()