How to uninstall all gems installed using `bundle install`

Question

How can I remove all the gems installed using bundle install in a particular RoR project. I don\'t want to uninstall gems that are used by other projects.

Answer 1

There's no one simple way to remove all gems - let alone removing those within a specific bundle. You could try some of these suggestions: Uninstall all installed gems, in OSX?

Adapt to the bundle show command instead of gem list

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For the future, try this approach:

If you install your bundle locally like the example below, the gems won't be installed in your global gem directory. Then you can easily delete the installation folder to delete all gems of the bundle.

# install gems to project_root/vendor/bundle
bundle install --path vendor/bundle --without test

The path option is saved to .bundle/config just like all others and any subsequent bundle install calls will use it unless you set it to something else or remove it from the config!