startup

modem = peripheral.find("modem")
modemside = peripheral.getName(modem)
rednet.open(modemside)

while true do
 id, message = rednet.receive()
 words = { ... }
 for word in message:gmatch("%S+") do
  table.insert(words, word)
 end
 if words[1] == "teleport" then
  print(id..", "..message)
  shell.run(message)
 end
end
print("programm end")