Red Hat ENTERPRISE LINUX 3 - DEVELOPER TOOLS GUIDE Guide de l'utilisateur télécharger pdf (Page 46)

Chapter 3. Libraries and Runtime Support

3.3.8. Ruby

The ruby package provides the Ruby interpreter and adds support for the Ruby programming

language. The ruby-devel package contains the libraries and header files needed for developing

Ruby extensions.

Red Hat Enterprise Linux also ships with numerous ruby-related packages. By convention, the

names of these packages have a ruby or rubygem prefix or suffix. Such packages are either library

extensions or Ruby bindings to an existing library. For instance, ruby-dbus is a Ruby language

binding for D-Bus.

Examples of ruby-related packages include:

• ruby-flexmock

• rubygem-flexmock

• rubygems

• ruby-irb

• ruby-li/jointfilesconvert/280529/bguestfs

• ruby-libs

• ruby-qmf

• ruby-qpid

• ruby-rdoc

• ruby-ri

• ruby-saslwrapper

• ruby-static

• ruby-tcltk

For information about updates to the Ruby language in Red Hat Enterprise Linux 6, refer to the

following resources:

• file:///usr/share/doc/ruby-version/NEWS

• file:///usr/share/doc/ruby-version/NEWS-version

3.3.8.1. gem2rpm

When packaging architecture-dependent gems, the gem2rpm tool may not work as expected on a Red

Hat Enterprise Linux 6 default ruby environment. For information on how to work around this, refer to

http://fedoraproject.org/wiki/Packaging/Ruby#Ruby_Gems.

3.3.8.2. Ruby Documentation

For more information about Ruby, refer to man ruby. You can also install ruby-docs, which provides

HTML manuals and references in the following location:

file:///usr/share/doc/ruby-docs-version/

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Red Hat ENTERPRISE LINUX 3 - DEVELOPER TOOLS GUIDE Guide de l'utilisateur Page 46