Is there any reason why a shell (or command line) cannot be as
tolerant or as intelligent as a text adventure game like Zork, or a
MUD [Multi User Dungeon]? Is there any reason why a shell cannot work
like such a game? ("Go North", etc.) Actually, no and we have the
implementation to prove it. Have fun, and don't get eaten by a Grue!

WWW: http://www.xirium.com/tech/mud-shell/index.html

- George Reid
greid@ukug.uk.freebsd.org