Home
Ruby
ActiveRecord
Array
CGI
Class
Collections
Database
Date
Design Patterns
Development
File Directory
GUI
Hash
Language Basics
Method
Network
Number
Rails
Range
Reflection
Statement
String
Threads
Time
Tk
Unit Test
Windows Platform
XML
RubyGems « Language Basics « Ruby
Ruby
Language Basics
RubyGems
1.
RubyGems is a package utility for Ruby
2.
getting help on how to issue RubyGems commands:
3.
get help on what commands are available (some output truncated).
4.
help on examples (some output truncated).
5.
gem help env
6.
Show everything on the RubyGems environment with this command:
7.
show the RubyGems installation directory:
8.
Let's check to see if Ruby on Rails is present with the list command.
9.
You can check what dependencies a gem has with the dependency command:
10.
To select dependencies as you install a package, skip the --include-dependencies option
11.
To update all the gems on your system with all the current versions, use the update command.
12.
To uninstall a package with the uninstall command: