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bundle inject

bundle-inject - Add named gem(s) with version requirements to Gemfile

bundle inject [GEM] [VERSION]


Adds the named gem(s) with their version requirements to the resolved Gemfile(5).

This command will add the gem to both your Gemfile(5) and Gemfile.lock if it isn't listed yet.


bundle install
bundle inject 'rack' '> 0'

This will inject the 'rack' gem with a version greater than 0 in your Gemfile(5) and Gemfile.lock