local modem = peripheral.wrap("back")


local function stat()
    rednet.open("back")
    print("here")
    local senderId, message, protocol = rednet.receive("reactor_status_142", 20)
    print(message)
    rednet.close("back")
    coroutine.yield()
    stat()
end

local co = coroutine.create(stat)
coroutine.resume(co)
while (true) do
    if (coroutine.status(co) == "suspended") then coroutine.resume(co) end
    coroutine.resume(co)
    os.sleep(2)
end