On: The HTTP crash course nobody asked for

[Aissen]

Reminder, there are many different netcats, here are some of the most commons:

- netcat-traditional http://www.stearns.org/nc/

- netcat-openbsd : https://github.com/openbsd/src/blob/master/usr.bin/nc/netcat... (also packaged in Debian)

- ncat https://nmap.org/ncat/

- netcat GNU: https://netcat.sourceforge.net/ (quite rare)

To prevent any confusion, I like to recommend socat: http://www.dest-unreach.org/socat/