just make some data scrolling off the terminal. wow.
Dialog's gauge widget accepts progress updates on stdin. This version runs dialog once and updates it every second. There's no need to use timeout which causes screen flicker since it restarts dialog for each update.
The first parameter after timeout is the key parameter; number of seconds to wait. With a 6 you have 600 seconds for your coffee break (10min).
Not as taxing on the CPU.
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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sed -n $(( $RANDOM * 3 ))p /usr/share/dict/words
I multiplied by 3 since the limit of that variable is 32k. It would also be easy to do the whole radom-word-choice operation in a Perl one-liner.