More than once, readers have written to me, asking if it was possible to track an RSS feed from a Weblog or news site with a shell script. Sounds kinda wacky, but in fact, it’s a very good use of a shell script, as the following rather extensive entry — including source code! — demonstrates. If you’re a bit confused by the following, you might want to consider picking up a copy of my best-selling Wicked Cool Shell Scripts.