Rich, it's not the "Free ride" I'm after
Well... not today at least! It's more of a matter of "notification."
The script I sent tends to capturing CTRL+C and other signals - which works splendidly (if being told to shut down externally, respond with "I'm doin' it!" and finish the process.)
Considering my_function is VERY bouncy (has about a dozen other functions it relies on to tend to an extension scraper, scanner, binary compare... all the way down to rebuilding (squashing), thus peppering this would be rather vast... even if nothing more than checking to see if a key was pressed and then responding with a message, then following through the rest of that loop before exiting.
Thank you for all of your insight. We'll see how this pans out!