WIP

 rednet.open("back")




local function receiveFile(targetPath, contents)
    local file = fs.open(targetPath, "w")
    if file then
        file.write(contents)
        file.close()
        print("Received file: " .. targetPath)
    else
        print("Error: Unable to save file " .. targetPath)
    end
end




while true do
        local senderID, message, protocol = rednet.receive("fileTransfer")
        if type(message) == "table" and #message == 2 then
            local targetPath = message[1]
            local contents = message[2]
            receiveFile(targetPath, contents)
        end
    end