Forgeting to write "$x" instead of $x is a classic shell programming mistake which results in things breaking for strings that contain whitespace. And it has been a classic mistake since the '70s.

If I were hiring for a job that required shell programming, that'd be one of the questions I'd ask.

- tye        

In reply to Re^7: Sort Large Files (wrong) by tye
in thread Sort Large Files by Velaki

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