Tag Archives: tr

Reverse upper and lower case letters

Intro I am a look-at-the-keyboard typist! I can’t count the number of times I’ve begun an email with CAPs lock on, and found a nice correspondence looking like this: hI aNDRES,   i RE-CREATED THE SCRIPT. … Tired of the … Continue reading

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Solving this week’s NPR weekend puzzle with a few Linux commands

Intro I listen to the NPR puzzle every Sunday morning. I’m not particularly good at solving them, however – I usually don’t. But I always consider if I could get a little help from my friendly Linux server, i.e., if … Continue reading

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