ultra simple computercraft requester

local args = {...}
local modem = peripheral.wrap('back')
local itemName = args[1]
local amount = args[2]
modem.open(5)
modem.transmit(41777,5,{itemName,amount})
local e,s,schan,rchan,message,rdist = os.pullEvent("modem_message")
modem.close(5)
print(message)