How to batch rename files using bash
- by Alex Popov
I know there are lots of such questions, but I couldn't find one (or a combination of several), which describes the things I want to do. I think I need to use regular expressions, but I am not very good with that. I use zsh. I have a folder with files, which I want to rename:
I want the files challenge1.rb, challenge2.rb, challenge3.rb, etc. to…