{"categories":["OS X","bash"],"published":"2014-06-12 23:22:35","url":"https://danglingfarpointer.hatenablog.com/entry/2014/06/12/232235","height":"190","provider_url":"https://hatena.blog","type":"rich","author_name":"danglingfarpointer","provider_name":"Hatena Blog","version":"1.0","blog_url":"https://danglingfarpointer.hatenablog.com/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdanglingfarpointer.hatenablog.com%2Fentry%2F2014%2F06%2F12%2F232235\" title=\"OS X\u306ebash\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u751f\u6210 - danglingfarpointer&#39;s memoization\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/danglingfarpointer/","title":"OS X\u306ebash\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217\u3092\u751f\u6210","description":"A-Za-z0-9\u304b\u3089\u6210\u308b32\u6587\u5b57\u306e\u6587\u5b57\u5217\u3092\u751f\u6210: LC_CTYPE=C tr -dc A-Za-z0-9 < /dev/urandom | head -c 32","image_url":null,"blog_title":"danglingfarpointer's memoization"}