doorToggle

local a = fs.open("DoorStatus", "r")
if a.readAll() == "0" then
  rednet.send(2, "open")
  rednet.send(3, "open")
  rednet.send(5, "open")
  rednet.send(6, "open")
  rednet.send(8, "open")
  a.close()

  local b = fs.open("DoorStatus", "w")
  b.write("1")
  b.close()
  print("...Creating vault staircase...")
  sleep(8)
  os.shutdown()
end

local c = fs.open("DoorStatus", "r")

if c.readAll() == "1" then
  rednet.send(2, "close")
  rednet.send(3, "close")
  rednet.send(5, "close")
  rednet.send(6, "close")
  rednet.send(8, "close")
  c.close()

  local d = fs.open("DoorStatus", "w")
  d.write("0")
  d.close()
  print("...Retracting vault staircase...")
  sleep(8)
  os.shutdown()
end