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path: root/doc/option_params/long_optional.rb
blob: 38dd82166b522a83964c771ad7b10178a728c6ad (plain)
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require 'optparse'
parser = OptionParser.new
parser.on('--xxx [XXX]', 'Long name with optional argument') do |value|
  p ['--xxx', value]
end
parser.parse!