gem update One-Liner To Update Everything
Posted by Tres Wed, 14 May 2008 01:44:00 GMT
Here’s an easy one-liner to get ruby gem and all installed gems up to the latest available version:
gem update -y --system --include-dependencies && gem update -y --include-dependencies
Newer versions of gem include dependency installs and are not interactive, so you don’t need to use the flags outlined above. Just use:
gem update --system && gem update