@hackage batch-rename0.1.1.0

Make Linux or MacOS do things like "rename *.mp3 *.mp4"

Do you remember the convenient command ren in MSDOS? When you want to change all your .mp3 files to .mp4. Simply type "ren *.mp3 *.mp4.". I really like this. But in linux/Mac world, people keep asking how.(http://bit.ly/2cIskUu) So maybe this little tool can help you a lot.