Re:A Unix Utility You Should Know About: Netcat (2009)
by LukeShu on Monday August 05, 2013 @12:33AM
(#6158492)
nc, ncat, and netcat are all the "same". Any of them could be any of:
* the original netcat (http://nc110.sourceforge.net/)
* OpenBSD netcat
* "GNU netcat" (not affiliated with GNU)
* BusyBox netcat
* Nmap ncat (well, this one is typically always "ncat")
They all take roughly the same, but different, syntax, like 'cp', 'ls', or any of the *nix utilities with multiple implementations.
nc, netcat, ncat, socat... I can never be sure of which syntax I'm going to get on an unfamiliar server.