Scott Watermasysk Husband, Father, Bootstrapper, Developer, Keyboarder, Pained Sixers Fan.

rbenv-each

Published:

A plugin to Run a command across all installed rubies.

With it, you can do something like updating all Ruby gem systems.

rbenv each gem update --system

Hat tip to @andrewculver

👉 https://github.com/rbenv/rbenv-each