optparse

library0.8.1rbrubygemsunverified

OptionParser is a class for command-line option analysis, providing a more advanced and Ruby-oriented solution than GetoptLong.

cli

github ↗homepage ↗docs ↗

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Code

Verified usage

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require 'optparse'

Parses command-line options using OptionParser.

require 'optparse' options = {} OptionParser.new do |opts| opts.banner = "Usage: example.rb [options]" opts.on("-v", "--[no-]verbose", "Run verbosely") do |v| options[:verbose] = v end end.parse! puts "Verbose: #{options[:verbose]}"

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Resources

githubhttps://github.com/ruby/optparse ↗

homepagehttps://github.com/ruby/optparse ↗

docshttp://www.rubydoc.info/gems/optparse/ ↗