Oops, sorry, folks. Between draft mode and publishing, my last post, Migrating from tcsh to bash, evolved into something other than what I originally expected. When I made the appropriate change to the friendly URI, it looks like it didn’t propagate correctly. The correct URI to that post is http://robwilkerson.org/2008/08/18/migrating-from-tcsh-to-bash/.
Again, apologies for any confusion.