gnetcat: gnetcat 0.8.2013.07.370 (GNU Netcat)
gnetcat: 
gnetcat: This is the GNU version of netcat. It supports IPv6, and a host of 
gnetcat: features not available in other version of netcats, such as 
gnetcat: tunnelling mode, port-scanning and others.
gnetcat: 
gnetcat: The executable is called gnetnat.
gnetcat: 
gnetcat: https://netcat.sourceforge.net/
gnetcat: https://sourceforge.net/p/netcat/code/HEAD/tree/
gnetcat:

