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Command line Nokogiri
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| #!/usr/bin/env ruby | |
| # | |
| # A little wrapper around the Ruby Nokogiri gem for easy markup scanning. | |
| # | |
| # Usage: cat example.html | noko 'body .header[2]' | |
| # Usage: curl -L http://google.com | noko 'table a' | |
| # Usage: noko 'css selector' | |
| # (Type in some lines, ctrl-d when done.) | |
| # | |
| require 'nokogiri' | |
| doc = Nokogiri::HTML(STDIN.read) | |
| nodes = doc.css(ARGV.first) | |
| nodes.each do |node| | |
| if node.is_a?(Nokogiri::XML::Attr) | |
| puts node.text | |
| else # Nokogiri::XML::{Element, Text} | |
| puts node.to_xml | |
| end | |
| end |
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