Command-line tool

mmv

brew/mmv

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Move, copy, append, and link multiple files

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install mmv

Linux

brew install mmv

Rename all files with a certain extension to a different extension

mmv "*.old_extension" "#1.new_extension"

Copy `report6part4.txt` to `./french/rapport6partie4.txt` along with all similarly named files

mmv -c "report*part*.txt" "./french/rapport#1partie#2.txt"

Append all `.txt` files into one file

mmv -a "*.txt" "all.txt"

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