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[ruby/optparse] More on tutorial (#9)

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* More on tutorial: clearer example output

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Burdette Lamar 2021-04-06 13:55:21 -05:00 • committed by Nobuyoshi Nakada
parent 2b66b22479
commit fe72cff487
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10 changed files with 133 additions and 54 deletions
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9
doc/tutorial/optional_argument.rb Normal file
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@ -0,0 +1,9 @@
require 'optparse'
parser = OptionParser.new
parser.on('-x [XXX]', '--xxx') do |value|
p ['--xxx', value]
end
parser.on('-y', '--yyy [YYY]') do |value|
p ['--yyy', value]
end
parser.parse!