FilesOnline v1

function online()
    term.clear()
    term.setCursorPos(1,1)

    rednet.open("right")
    function receive()
        while(true) do
        local id, msg = rednet.receive()
        if msg == "ctlg" then
            local text = fs.list()
            rednet.broadcast(text)
        end
        if msg == "svths"
        then
            local id, name = rednet.receive()
            local id, text = rednet.receive()
            local file = fs.open(name, "w")
            file.write(text)
            file.close()
            print("you just received a new file called: ") print(name)
        else
            print(msg)
        end

        end
    end

    function send()
        while(true) do
        local msg = io.read()

        if msg == "send"
        then
            print("please enter the name of the file you'd like to send:")
            local file = io.read()
            local file = fs.open(file, "r")
            if file then
                local text = file.readAll()
                file.close()

                print("Give the file a name for the reciever")
                local name = io.read()
                rednet.broadcast("svths")
                sleep(0.1)
                rednet.broadcast(name)
                sleep(0.1)
                rednet.broadcast(text)
                print("The file was transferred succesfully =)")
            end
            if  msg == "grab" then
                print("please enter the name of the file you'd like to send:")
                local file = io.read()
                local file = fs.open(file, "r")
                if file then
                    local text = file.readAll()
                    file.close()

                    print("Give the file a name for the reciever")
                    local name = io.read()
                    rednet.broadcast("svths")
                    sleep(0.1)
                    rednet.broadcast(name)
                    sleep(0.1)
                    rednet.broadcast(text)
                    print("The file was transferred succesfully =)")
            else
                print("File doesn't exist.")
            end
        else
        rednet.broadcast("RMS: "..msg)
        end
    end
end
parallel.waitForAll(receive,send)
end
online()