miner

function move()
  redstone.setOutput("left",true)
  sleep(2)
  redstone.setOutput("left",false)
end

function monitor()
  while true do
    local id,msg,dist = rednet.receive()
    func = loadstring(msg.."(..)")
    setfenv(func, getfenv())
    func(id)
    rednet.send(id,"Done")
  end
end

move()