Rubiods:

After years of studying Ruby, one factoid has eluded me. Actually, more than 
one, but I have to start somewhere...

How, on a command line, can I do the equivalent of 'apropos' or 'man'? How 
can I search the RDoc knowledge base installed on my own computer, with a 
'less' interface, without Googling for everything all the time?

-- 
  Phlip
  http://www.oreilly.com/catalog/9780596510657/
  "Test Driven Ajax (on Rails)"
  assert_xpath, assert_javascript, & assert_ajax