{"url":"https://www.shigemk2.com/entry/2018/08/30/204522","blog_url":"https://www.shigemk2.com/","width":"100%","blog_title":"by shigemk2","type":"rich","description":"$ echo (math 'a=10 ; (a * 70) / 100') \u3053\u3046\u3044\u3046\u3053\u3068\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3053\u3093\u306a\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3067\u3001\u304a\u3068\u306a\u3057\u304f\u5909\u6570\u306b\u3044\u308c\u3066\u3084\u3063\u3066\u304b\u3089\u8a08\u7b97\u3057\u305f\u307b\u3046\u304c\u3044\u3044 $ echo (math '(echo 7) * 70 / 100') (standard_in) 1: parse error math:bc\u3092\u53ec\u559a\u3057\u3066\u5f37\u529b\u6570\u5024\u8a08\u7b97\uff01expr\u306a\u3093\u3066\u3044\u3089\u306a\u3044","author_url":"https://blog.hatena.ne.jp/shigemk2/","author_name":"shigemk2","categories":["fish"],"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2018%2F08%2F30%2F204522\" title=\"fish math - 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>","published":"2018-08-30 20:45:22","title":"fish math","version":"1.0","height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog"}