tldr/pages/common/bundle.md

bundle

Dependency manager for the Ruby programming language. More information: https://bundler.io/man/bundle.1.html.

• Install all gems defined in the Gemfile expected in the working directory:

bundle install

• Execute a command in the context of the current bundle:

bundle exec {{command}} {{arguments}}

• Update all gems by the rules defined in the Gemfile and regenerate Gemfile.lock:

bundle update

• Update one or more specific gem(s) defined in the Gemfile:

bundle update {{gem_name1}} {{gem_name2}}

• Update one or more specific gems(s) defined in the Gemfile but only to the next patch version:

bundle update --patch {{gem_name1}} {{gem_name2}}

• Update all gems within the given group in the Gemfile:

bundle update --group {{development}}

• List installed gems in the Gemfile with newer versions available:

bundle outdated

• Create a new gem skeleton:

bundle gem {{gem_name}}