4 files changed, 29 insertions, 0 deletions
diff --git a/doc/ruby/argv.rb b/doc/ruby/argv.rb
new file mode 100644
index 0000000000..12495cfa1f
--- /dev/null
+++ b/doc/ruby/argv.rb
@@ -0,0 +1,2 @@
+p ARGV
+
diff --git a/doc/ruby/long_names.rb b/doc/ruby/long_names.rb
new file mode 100644
index 0000000000..e36152d097
--- /dev/null
+++ b/doc/ruby/long_names.rb
@@ -0,0 +1,9 @@
+require 'optparse'
+parser = OptionParser.new
+parser.on('--xxx') do |option|
+  p "--xxx #{option}"
+end
+parser.on('--y1%', '--z2#') do |option|
+  p "--y1% or --z2# #{option}"
+end
+parser.parse!
diff --git a/doc/ruby/mixed_names.rb b/doc/ruby/mixed_names.rb
new file mode 100644
index 0000000000..b8f3ac9819
--- /dev/null
+++ b/doc/ruby/mixed_names.rb
@@ -0,0 +1,9 @@
+require 'optparse'
+parser = OptionParser.new
+parser.on('-x', '--xxx') do |option|
+  p "--xxx #{option}"
+end
+parser.on('-y', '--y1%') do |option|
+  p "--y1% #{option}"
+end
+parser.parse!
diff --git a/doc/ruby/short_names.rb b/doc/ruby/short_names.rb
new file mode 100644
index 0000000000..0dc35b789b
--- /dev/null
+++ b/doc/ruby/short_names.rb
@@ -0,0 +1,9 @@
+require 'optparse'
+parser = OptionParser.new
+parser.on('-x') do |option|
+  p "-x #{option}"
+end
+parser.on('-1', '-%') do |option|
+  p "-1 or -% #{option}"
+end
+parser.parse!