Curious about the best(?) way to do some simple operations in a shell script
that I would *prefer* to be POSIX-compliant, so here's the first question --
how to loop through the individual characters of a string?
I just stumbled across this solution I'd never heard of:
$ echo "rday" |
i need to pick up a couple power adapters as described here:
http://www.96boards.org/product/power/
trick is that the connector is smaller than normal -- 4.75/1.7 mm as
opposed to 5.5/2.1 mm. i know i can get an adapter to step that down
at gervais electronics, but the basic power adapter
