tp.lua

local tArgs = { ... }
local receivers = {"55, X:-16000 Z:8000"}

if #tArgs < 2 then
 if #tArgs < 1 then
  print("Usage: tp <id> <key>")
  print(textutils.serialise(receivers))
  return
 else
  print("missing key")
  print("Usage: tp <id> <key>")
 return
 end
end

modem = peripheral.find("modem")
if not modem then
 print("no modem found")
 return
end
modemside = peripheral.getName(modem)
rednet.open(modemside)
id=tonumber(tArgs[1])
message="teleport luca "..tArgs[2]
rednet.send(id,message)