Brainf*ck - Command Line
In order to remain family friendly, I've conveniently starred out one letter from the name of the language.
A Brainf*ck interpreter will need to be downloaded and compiled. Check out this link for an overview. I downloaded and compiled the BF interpreter found here. The source file is called bff.c and can be compiled simply by using "make bff.c -o bff".
To run a Brainf*ck program simply run "./bff <file>"
A couple of different solutions to Hello World are below. Brainf*ck allows the coder to get really creative.