Linux command line script to renumber files backward

Posted by Donnied on Stack Overflow See other posts from Stack Overflow or by Donnied
Published on 2010-05-08T21:18:32Z Indexed on 2010/05/08 21:28 UTC
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bash

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number

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backwards

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sed

I have JPG files numbered 3006-3057 that I would like to reverse number. I would be content renaming them by adding a backwards number count to the beginning of the name: img_3006.jpg > 99_img_3006.jpg and img_3057.jpg > 48_img_3057.jpg.

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