{"blog_url":"https://blog.kyanny.me/","image_url":null,"published":"2009-07-10 14:37:45","type":"rich","version":"1.0","description":"# top -b | grep ^Mem: | /usr/local/bin/perl -MList::Util=reduce -ple '@n=/(\\d+)/g;END{print reduce {$a+$b} @n}'\u30e1\u30e2\u30ea\u5168\u90e8\u3067\u3044\u304f\u3064\u3042\u308b\u3093\u3060\u3063\u3051\u307f\u305f\u3044\u306a\u3002 FreeBSD \u306e\u3070\u3042\u3044\u3002 Linux \u306e\u3070\u3042\u3044\u306f top -b -n 1 \u306a\u3069\u3068\u3059\u308b\u3002 reduce \u3092\u4f7f\u3063\u3066\u307f\u305f\u304b\u3063\u305f\u3060\u3051\u3060\u306a\u30fb\u30fb\u3002","title":"\u4eca\u65e5\u306e\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kyanny.me%2Fentry%2F20090710%2F1247204265\" title=\"\u4eca\u65e5\u306e\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc - @kyanny&#39;s blog\" 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/a666666/","provider_name":"Hatena Blog","width":"100%","author_name":"a666666","height":"190","blog_title":"@kyanny's blog","url":"https://blog.kyanny.me/entry/20090710/1247204265","provider_url":"https://hatena.blog","categories":["Perl"]}