Hi,

your idea is correct, you can use "/nc -klu <port>/" (l = listening, k =
keeps listening upon session close, u = udp. for more info just type in
"/man nc/". sidenote: /netcat/ is available through different packages
in linux. if sth doesn't work for you try either /nc/, /ncat/, or
/netcat/ as base command.)

also check the documentation page for the udp sink, I think it might
mention some possible optimizations on buffer sizes..
I noticed that netcat seems to be more performant than the gnu radio udp
sink, plus it can be used for tcp connections as well. On linux you can
use the gnu radio file sink to pipe into a FIFO, which in turn is read
by netcat in a shell script. Just thought I mention it, I have no clue
how that would work in windows and of course it is a bit of extra effort
requiring you to learn even more things.

Cheers

> Date: Mon, 27 Dec 2021 12:45:28 +0800
> From: Zen Chen <zenche...@gmail.com>
> To: discuss-gnuradio@gnu.org
> Subject: Receiving data from Udp sink to another linux terminal using
>       netcat
> Message-ID:
>       <CAGR2gQv1M4Q5c9HbG43+BbsgNZoSfxOvbvGzGShi=b9dq9r...@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi all pros,
>
> I am new to Netcat and Udp sink. How can I receive data from UDP sink in
> another linux terminal using netcat? I am doing a project using gnuradio on
> windows terminal and would like to receive udp data on rasbian OS. Is it
> possible to do so? is my idea correct?

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