/usr/share/ is in ruby-gnuplot 2.4.1-2.
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/usr/share/doc/
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/usr/share/doc/ruby-gnuplot/examples/
/usr/share/doc/ruby-gnuplot/examples/discrete_points.rb
/usr/share/doc/ruby-gnuplot/examples/sin_wave.rb
/usr/share/doc/ruby-gnuplot/examples/3d_surface_plot.rb
/usr/share/doc/ruby-gnuplot/examples/histogram.rb
/usr/share/doc/ruby-gnuplot/examples/output_image_file.rb
/usr/share/doc/ruby-gnuplot/examples/multiple_data_sets.rb
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/usr/share/rubygems-integration/1.9.1/
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/usr/share/rubygems-integration/1.8/
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/usr/share/rubygems-integration/1.8/specifications/gnuplot-2.4.1.gemspec