Created
March 16, 2017 17:46
-
-
Save fixlr/b2ee8be2e125ca94768dcd9dc7338701 to your computer and use it in GitHub Desktop.
Find unused versions of ruby
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| comm -23 <(rbenv versions --bare) <(find . -name '.ruby-version' -exec cat {} \; | cut -d'@' -f1 | sort | uniq) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment