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Bulk Rename Your Files Easily With 'Rename' (Command-Line Tool)


Rename is a simple command-line tool which lets you easily rename your files using regular expressions (RegEx).

As we will see in the examples below, the syntax is pretty straightforward.

Example 1:

rename 'y/A-Z/a-z/' *

This command will loop through a chosen directory and translates uppercase filenames to lowercase.

Example 2:

rename s/'^'/'PREFIX'/ *

This code is used to add a prefix to every filename.

Example 3:

rename s/"X"/"Y"/g *

You can use this command to replace all occurrences of the the string X with Y in every filename.

NOTE: Rename is included by default in almost all Linux distributions.


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