Yeah, sorry about that. Most essays are caffeine-fueled.
On a related note, when I bang out a 5 or 6 line configuration file, I don't use an editor, but just simple cat redirection into a file, and ctrl-d to actually write it. I don't even invoke ed!
I got that habit from my early MWC Coherent install, prior to Xenix and Slackware. Coherent had some great docs, and although mentioned in another forum, a bit moldy, some of the material is still valid 26 years later. Docs in pdf or ps here:
http://www.nesssoftware.com/home/mwc/manual.phpEspecially if you really want to get into ed, bc, dc, and other stuff - just be aware that some of it is stale.
Then again, 20 years before THAT, most of this stuff still worked when first implemented at ATT. I get a kick out of good design, even through all the changes.
I guess Tinycore/piCore/dCore and some other distros give me that great feeling of a direct connect back to those early unix wizards - many of whom are still with us.