Could someone please provide the ruby idiom for visiting each file in 
a directory and its subdirectories? I'm missing something, obvious no 
doubt.
-- 
Brad Cox, PhD; bcox / virtualschool.edu 703 361 4751
o For industrial age goods there were checks and credit cards.
    For everything else there is http://virtualschool.edu/mybank
o Java Interactive Learning Environment http://virtualschool.edu/jile
o Java Web Application Architecture: http://virtualschool.edu/jwaa