I'm writing a series of columns on
"What's GNU in Old Utilities".
It describes new features of GNU utilities like cat(1) and
contrasts them to "how we used to do it."
How about mentioning:
http://plan9.bell-labs.com/cm/cs/doc/84/kp.ps.gz
It describes "new" features of BSD utilities like cat(1)
and contrasts them with how things should be done.
Jerry
Jerry Peek, jpeek(a)jpeek.com,
http://www.jpeek.com/
Tim Newsham
http://www.lava.net/~newsham/