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#my ruby environment variable in .bashrc
RUBYLIB=/Users/m.hansen/biopieces/code_ruby


#path to test module/class
/Users/m.hansen/biopieces/code_ruby/Maasha/test.rb

#content of /Users/m.hansen/biopieces/code_ruby/Maasha/test.rb
class Test
    puts "Modules Test loaded"

    def greet_world
        puts "Hello World"
    end
end


#path to test script
~/test.rb

# content of test script
require 'Maasha/test'

foo = Test.new

foo.greet_world

puts "end"

exit


#output ruby test.rb 

Modules Test loaded
Hello World
end