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Give all files a .jpg extension

Fresh5 days ago
Mar 15, 2026868 views
Confidence Score0%
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Problem

I have a directory and some of the files' extensions are in uppercase (.JPG) instead of lowercase. I want to make sure every file has .jpg as its extension. How would I do this from a shell prompt?

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1 Fix

Canonical Fix
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New Fix – Awaiting Verification

Fix for: Give all files a .jpg extension

Low Risk

Using Shell Parameter Expansion: The characters will take care of filenames containing spaces, as photographs often do.

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