{"width":"100%","description":"\u3069\u308c\u304f\u3089\u3044\u4f7f\u3046\u6a5f\u4f1a\u304c\u3042\u308b\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u9762\u767d\u304b\u3063\u305f\u306e\u3067\u3002 /bin/true echo $? 0 /bin/false echo $? 1Mac OS\u306e\u5834\u5408\u306f\u3001\u30d1\u30b9\u304c\u5c11\u3057\u9055\u3063\u3066\u3044\u307e\u3057\u305f\u3002 /usr/bin/true echo $? 0 /usr/bin/false echo $? 1","blog_title":"asakawajunya\u306e\u30d6\u30ed\u30b0","title":" \u6b63\u5426\u3060\u3051\u3092\u8fd4\u3059\u30b3\u30de\u30f3\u30c9","height":"190","image_url":null,"blog_url":"https://asakawajunya.hatenablog.com/","author_name":"asakawajunya","url":"https://asakawajunya.hatenablog.com/entry/20100106/1262788164","author_url":"https://blog.hatena.ne.jp/asakawajunya/","version":"1.0","provider_url":"https://hatena.blog","type":"rich","provider_name":"Hatena Blog","categories":["tips","linux","mac"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fasakawajunya.hatenablog.com%2Fentry%2F20100106%2F1262788164\" title=\" \u6b63\u5426\u3060\u3051\u3092\u8fd4\u3059\u30b3\u30de\u30f3\u30c9 - asakawajunya\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2010-01-06 23:29:24"}