Various Ways to Run Shell Commands in Ruby
Using Non-Ruby Programs With Ruby | The Bastards Book of Ruby
3 Easy Ways to Run Ruby Code - wikiHow
Install Ruby on Windows: Everything You Need to Get Going - Stackify
Using the Ruby Interactive Shell | Ruby Tutorial | Studytonight
How to Run System Commands From Ruby - RubyGuides
Bringing the best of Bash scripting to Ruby
3 Easy Ways to Run Ruby Code - wikiHow
Ruby Commands | Complete List of Ruby Commands with Tips & Tricks
Windows Command Line
How To Set Up a Ruby Dev Environment on Ubuntu Linux · Mike Kasberg
Ruby Commands | Complete List of Ruby Commands with Tips & Tricks
Using Non-Ruby Programs With Ruby | The Bastards Book of Ruby
Ruby Commands | Complete List of Ruby Commands with Tips & Tricks
File:Interactive Ruby Shell.png - Wikipedia
Install Ruby on Windows: Everything You Need to Get Going - Stackify
Ruby: Stream processing of shell command results | Closer to Code
Ruby Commands | Complete List of Ruby Commands with Tips & Tricks
Run unix commands in ruby runner - hactek
Introduction to Ruby
