Re:A Unix Utility You Should Know About: Netcat (2009)
by amboar on Monday August 05, 2013 @05:33AM
(#6159167)
Dropped into the comments to mention socat. I use it regularly to debug serial and multicast issues or to lash up network logging for random shell scripts. It's a very valuable addition to the toolbox IMO.
Edit: somehow my phone managed to post this comment three times. I've deleted the others
http://www.dest-unreach.org/socat/doc/socat.html#EXAMPLES