{"version":"1.0","published":"2013-04-29 22:51:51","image_url":"http://tatsu-zine.com/images/books/87/cover_s.jpg","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"provider_name":"Hatena Blog","blog_url":"https://www.shigemk2.com/","title":"\u30d7\u30ed\u30bb\u30b9\u306f\u5b50\u30d7\u30ed\u30bb\u30b9\u3092\u4f5c\u308c\u308b","url":"https://www.shigemk2.com/entry/20130429/1367243511","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130429%2F1367243511\" title=\"\u30d7\u30ed\u30bb\u30b9\u306f\u5b50\u30d7\u30ed\u30bb\u30b9\u3092\u4f5c\u308c\u308b - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/shigemk2/","type":"rich","description":"fork(2)\u3057\u3066\u5b50\u30d7\u30ed\u30bb\u30b9\u3092\u4f5c\u6210\u3067\u304d\u308b\u304a\u3002 \u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u30b3\u30d4\u30fc\u3057\u3066\u65b0\u3057\u3044\u30d7\u30ed\u30bb\u30b9\u3092\u4f5c\u6210\u3067\u304d\u308b\u306e\u3060\u3002 \u5b50\u30d7\u30ed\u30bb\u30b9\u306f\u89aa\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30e2\u30ea\u306e\u30b3\u30d4\u30fc\u3067\u3042\u308b\u305f\u3081\u3001 \u89aa\u30d7\u30ed\u30bb\u30b9\u304c\u958b\u3044\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3082\u540c\u69d8\u306b\u5f15\u304d\u7d99\u3050\u3002 \u3068\u3044\u3046\u304b\u3001\u540c\u3058\u30d7\u30ed\u30bb\u30b9\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u306e\u3060\u3002\u5b50\u30d7\u30ed\u30bb\u30b9\u306e\u3073\u3063\u304f\u308a\u3059\u308b\u4f8b if fork puts \"entered the if block\" else puts \"entered the else block\" end \u3053\u308c\u5b9f\u884c\u3057\u305f\u3089\u3053\u3046\u306a\u308b\u306e\u3088\u3002 $ ruby argv.rb entered the if block entered the else block\u306a\u305c\u304b\u3068\u3044\u2026","blog_title":"by shigemk2","author_name":"shigemk2"}