指定したWebページをMarkdownへ変換するRubyスクリプト require 'reverse_markdown' require 'open-uri' ReverseMarkdown.config do |config| config.unknown_tags = :bypass config.github_flavored = true config.tag_border = '' end def usage puts "usage: #{$0} uri" exit 1 end usage if ARGV.size != 1 html = OpenURI.open_uri(ARGV.shift).read print ReverseMarkdown.convert html