{"description":"gem\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb [root@cent5-64b-40 html]# gem install rdtool Fetching: rdtool-0.6.29.gem (100%) Successfully installed rdtool-0.6.29 1 gem installed Installing ri documentation for rdtool-0.6.29... Installing RDoc documentation for rdtool-0.6.29... [root@cent5-64b-40 html]# gem install rttool Fetching\u2026","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/toshi_hirasawa/","title":" rdtool rttool","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftoshi-hirasawa.hatenadiary.org%2Fentry%2F20110915%2F1316041147\" title=\" rdtool rttool - toshi_hirasawa\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_name":"toshi_hirasawa","image_url":null,"categories":["ruby"],"blog_title":"toshi_hirasawa\u306e\u65e5\u8a18","width":"100%","blog_url":"https://toshi-hirasawa.hatenadiary.org/","published":"2011-09-15 07:59:07","provider_url":"https://hatena.blog","url":"https://toshi-hirasawa.hatenadiary.org/entry/20110915/1316041147","version":"1.0"}