bundle check [--dry-run]
[--gemfile=FILE]
[--path=PATH]
check searches the local machine for each of the gems requested in the
Gemfile. If all gems are found, Bundler prints a success message and exits with
a status of 0.
If not, the first missing gem is listed and Bundler exits status 1.
--dry-run: Locks the [Gemfile(5)][Gemfile(5)] before running the command.--gemfile: Use the specified gemfile instead of the [Gemfile(5)][Gemfile(5)].--path: Specify a different path than the system default ($BUNDLE_PATHor$GEM_HOME). Bundler will remember this value for future installs on this machine.