It's interesting how often rewriting functions to use best practices results in mysterious bugs disappearing. It's a good sign they're wise.
miniblog.
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A wonderful tutorial on adding random emojis to your bash prompt. Covers shell script arrays, escape sequences, and even the mysterious $PS2 variable!
The Mysterious Fiber Bomb Problem: A Debugging Story https://sandstorm.io/news/2016-09-30-fiber-bomb-debugging-story (interesting debugging plus the challenge of composing async)
