{"height":"190","author_name":"willnet","version":"1.0","width":"100%","published":"2008-11-26 16:18:12","url":"https://blog.willnet.in/entry/20081126/1227683892","categories":["rails"],"blog_url":"https://blog.willnet.in/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"\u3053\u308c\u307e\u3067rails\u4e0a\u3067\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u306fscript/runner\u3092\u4f7f\u3063\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002 script/runner \"eval(IO.readlines('hoge.rb').join)\" \u3067\u3082\u3053\u308c\u9577\u3044\u3067\u3059\u3088\u306d\u3002\u3082\u3063\u3068\u77ed\u304f\u3059\u308b\u65b9\u6cd5\u306f\u306a\u3044\u304b\u306a\u30fc\u3068\u601d\u3063\u3066script/runner --help\u3057\u305f\u3089\u300c\u3053\u3093\u306a\u66f8\u304d\u65b9\u3082\u3067\u304d\u308b\u3088\u300d\u3068\u306e\u3053\u3068\u3002 #!/usr/bin/env /path/to/script/runner Product.find(:all).each { |p| p.price *= 2 ; p.save! } shebang\u306bscript/runner\u307e\u3067\u306e\u30d1\u30b9\u3092\u6307\u2026","title":"script/runner\u3067\u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u5b9f\u884c\u3092\u77ed\u304f\u66f8\u304f","image_url":null,"author_url":"https://blog.hatena.ne.jp/willnet/","type":"rich","blog_title":"\u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.willnet.in%2Fentry%2F20081126%2F1227683892\" title=\"script/runner\u3067\u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u5b9f\u884c\u3092\u77ed\u304f\u66f8\u304f - \u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}