bundle - Ruby Dependency Management

bundle COMMAND [--no-color] [--verbose] [ARGS]


Bundler manages an application's dependencies through its entire life across many machines systematically and repeatably.

See the bundler website for information on getting started, and Gemfile(5) for more information on the Gemfile format.



Print all output without color

--retry, -r

Specify the number of times you wish to attempt network commands

--verbose, -V

Print out additional logging information

Bundle Commands

We divide bundle subcommands into primary commands and utilities:

Primary Commands

bundle install(1)

Install the gems specified by the Gemfile or Gemfile.lock

bundle update(1)

Update dependencies to their latest versions

bundle package(1)

Package the .gem files required by your application into the vendor/cache directory

bundle exec(1)

Execute a script in the current bundle

bundle config(1)

Specify and read configuration options for Bundler

bundle help(1)

Display detailed help for each subcommand


bundle add(1)

Add the named gem to the Gemfile and run bundle install

bundle binstubs(1)

Generate binstubs for executables in a gem

bundle check(1)

Determine whether the requirements for your application are installed and available to Bundler

bundle show(1)

Show the source location of a particular gem in the bundle

bundle outdated(1)

Show all of the outdated gems in the current bundle

bundle console(1)

Start an IRB session in the current bundle

bundle open(1)

Open an installed gem in the editor

bundle lock(1)

Generate a lockfile for your dependencies

bundle viz(1)

Generate a visual representation of your dependencies

bundle init(1)

Generate a simple Gemfile, placed in the current directory

bundle gem(1)

Create a simple gem, suitable for development with Bundler

bundle platform(1)

Display platform compatibility information

bundle clean(1)

Clean up unused gems in your Bundler directory

bundle doctor(1)

Display warnings about common problems

bundle remove(1)

Removes gems from the Gemfile


When running a command that isn't listed in PRIMARY COMMANDS or UTILITIES, Bundler will try to find an executable on your path named bundler-<command> and execute it, passing down any extra arguments to it.


These commands are obsolete and should no longer be used:

  • bundle cache(1)
  • bundle show(1)
Edit this document on GitHub if you caught an error or noticed something was missing.