Hello, on my ethernet port i am receving UDP data, i wanted to extract/captured that data and want to use for some other application. Can anyone guide me how to extrack string of UDP data, in detail. asked 09 Oct '16, 22:06  damaniaa |
One Answer:
This is for a Bash prompt. Otherwise you'll need to give more context. answered 10 Oct '16, 02:44  Jaap ♦ |
hi, thanks for your answer. but i couldnt understood your solution
The reason might be because your question itself is hard to understand. You haven't specified what exactly you want to do with the data, whether you mean a particular UDP stream or any UDP packet which happens to arrive to your network card..., so @Jaap has given you a correct answer which may, however, be useless for your purpose.
The part to the left from the
|sign converts the payload of the UDP packets into a byte stream, and if the application to the right can read binary streams on itsSTDIN, it can read that stream. And it works on Linux and possibly also OS X.If you wanted something else, say it clearly.
My answer was just bait; correct, but likely useless. As @sindy said: specify your setup, in detail, so there can be guidance, in detail.