Gem install bundler to install a.
Ruby bundle install gem.
Bundler makes sure ruby applications run the same code on every machine.
Bundler provides a consistent environment for ruby projects by tracking and installing the exact gems and versions that you need.
While installing gems bundler will check vendor cache and then your system s gems.
It is effectively a sandboxed environment.
By default bundle install will install all gems in all groups in your gemfile 5 except those declared for a different platform.
Rubymine supports integration with bundler and enables you to handle gem dependencies for your application right inside the ide.
Bundler is an exit from dependency hell and ensures that the gems you need are present in development staging and production.
If a gem isn t cached or installed bundler will try to install it from the sources you have declared in your gemfile.
Any gem installed by bundler will not muck about with gems installed by gem install.
When we run bundle install rspec will be installed for this library and any other library we use with bundler but not for the system.
If not you can install bundler to the project sdk in one of the following ways.
This is an important distinction to make.
Given a list of gems it can automatically download and install those gems as well as any other gems needed by the gems that are listed.
As a result you should run bundle install as the current user and bundler will ask for your password if it is needed to put the gems into their final location.
Starting work on a project is as simple as bundle install.
Bundler 是 ruby 依赖管理的一根救命稻草 它可以保证你所要依赖的 gem 如你所愿地出现 在开发 测试和生产环境中 利用 bundler 启动项目简单到只用一条命令 bundle install.
As a rule the installed ruby interpreter comes with bundler installed.
A gem to bundle gems.
Bundler prevents dependencies and ensures that the gems you need are present in development staging and production.
If your system gems are stored in a root owned location such as in mac osx bundle will ask for your root password to install them there.
It does this by managing the gems that the application depends on.
Cd path to usb drive gems gem install force local gem dealing with multiple platforms if the platform of the computer downloading the gems does not match the platform of the computer installing the gems linux download windows install you may need to override it.
