FTransfer

function listen()
   print("Listening for files...")
   while true do
     id, message, info = rednet.receive()
     local breakWhenDone = true
     if message == "dir" then
       fs.makeDir(info[1])
       breakWhenDone = false
     elseif message == "recieve"
       file = fs.open(info[1], "w")
       file.write(info[2])
       file.close()
       print("File Received!")
       if breakWhenDone then
       break
       end
    elseif message == "stop" then
          if not breakWhenDone then
            breakWhenDone = true
            break
       end
    end
  end
end

function send(f)
   if fs.isDir(f) then
     print("Sending Directory...")
     local files = fs.list(f)
     rednet.broadcast("dir")


   else
   print("Sending File...")
   file = fs.open(tostring(f), "r")
   local name = tostring(f)
   local content = file.readAll()
   info = {name, content}
   rednet.broadcast("receive", info)
   print("File Sent!")
end