{"author_name":"iww","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/iww/","description":"$ ./zerofree -v ~/tmp/hoge.bin 0/8790/10240printf(\"\\r%u/%u/%u\\n\", nonzero, free, current_fs->super->s_blocks_count) ;","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20100601%2Fzerofree\" title=\"zerofree\u306everbose\u30e2\u30fc\u30c9\u3067\u8868\u793a\u3055\u308c\u308b\u60c5\u5831 - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://iww.hateblo.jp/entry/20100601/zerofree","blog_url":"https://iww.hateblo.jp/","height":"190","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","version":"1.0","categories":[],"image_url":null,"published":"2010-06-01 00:00:00","provider_name":"Hatena Blog","title":"zerofree\u306everbose\u30e2\u30fc\u30c9\u3067\u8868\u793a\u3055\u308c\u308b\u60c5\u5831"}