function getmsg()
    while true do
      d = {}
      event, side, frequency, replyFrequency, message, distance = os.pullEvent("modem_message")
      d["e"] = event
      d["s"] = side
      d["f"] = frequency
      d["rf"] = replyFrequency
      d["m"] = message
      d["d"] = distance
      return d
    end
  end

function farmon()
    local h = fs.open("open.txt", "r")
    local a = tonumber(h.readLine())
    print("value in fle is: " .. tostring(a))
    h.close()

    if a == 1 then
        return true
    else
        return false
    end
end

modem = peripheral.wrap("bottom")
modem.open(31300)

while true do
    aw = farmon()
    print("sending")
    modem.transmit(31391,31300,{["awn"] = aw})
    modem.transmit(31392,31300,{["awn"] = aw})
    sleep(0.05)
end