Add leading zeroes that aren't really leading

Posted by Bob_Mesibov on Sep 13, 2019 1:28 PM EDT
BASHing data; By Bob Mesibov 		Mail this story
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A leading zero can be a useful addition to a number, and there are several ways to add one or more leading zeroes on the command line. The addition is a little less straightforward if the leading zero sits inside a non-numeric string.

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