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on

on(*opts, &block)

Instance Public methods

Add option switch and handler. See make_switch for an explanation of parameters.

Links:

https://github.com/ruby/ruby/blob/ee2df505d8ee589a7778bf5723e701ec171362d3/lib/optparse.rb#L1288

doc_ruby_on_rails

2015-04-27 10:14:27

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