getting help on how to issue RubyGems commands: : RubyGems « Language Basics « Ruby






  1. Ruby
  2. Language Basics
  3. RubyGems

getting help on how to issue RubyGems commands:


$ gem

RubyGems is a sophisticated package manager for Ruby.  This is a
basic help message containing pointers to more information.

  Usage:
    gem -h/--help
    gem -v/--version
    gem command [arguments...] [options...]

  Examples:
    gem install rake
    gem list --local
    gem build package.gemspec
    gem help install

  Further help:
    gem help commands            list all 'gem' commands
    gem help examples            show some examples of usage
    gem help <COMMAND>           show help on COMMAND
                                   (e.g. 'gem help install')
  Further information:
    http://rubygems.rubyforge.org








Related examples in the same category

1.RubyGems is a package utility for Ruby
2.get help on what commands are available (some output truncated).
3.help on examples (some output truncated).
4.gem help env
5.Show everything on the RubyGems environment with this command:
6.show the RubyGems installation directory:
7.Let's check to see if Ruby on Rails is present with the list command.
8.You can check what dependencies a gem has with the dependency command:
9.To select dependencies as you install a package, skip the --include-dependencies option
10.To update all the gems on your system with all the current versions, use the update command.
11.To uninstall a package with the uninstall command: