{"author_name":"okochang","type":"rich","author_url":"https://blog.hatena.ne.jp/okochang/","blog_url":"https://okochang.hatenablog.jp/","version":"1.0","url":"https://okochang.hatenablog.jp/entry/2013/02/07/212600","provider_url":"https://hatena.blog","published":"2013-02-07 21:26:00","provider_name":"Hatena Blog","image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokochang.hatenablog.jp%2Fentry%2F2013%2F02%2F07%2F212600\" title=\"Ruby\u3067Ping\u3092\u4f7f\u3046 - okochang\u306e\u99ac\u9e7f\u3067\u3042\u308a\u304c\u3068\u3046\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Ruby\u3067Ping\u3092\u4f7f\u3046","blog_title":"okochang\u306e\u99ac\u9e7f\u3067\u3042\u308a\u304c\u3068\u3046","width":"100%","categories":["Ruby"],"description":"Ruby\u3067Ping\u3092\u5b9f\u884c\u3057\u305f\u3044\u306a\u30fc\u3068\u601d\u3063\u3066\u8abf\u3079\u3066\u3044\u305f\u3089Ping.pingecho\u3068\u3044\u3046\u3082\u306e\u304c\u30d2\u30c3\u30c8\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u3069\u3046\u3084\u30891.9\u304b\u3089\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u3088\u3046\u3067\u3059\u3002 \u4ed6\u306b\u306a\u306b\u304b\u306a\u3044\u304b\u306a\u30fc\u3068\u601d\u3063\u3066\u3057\u3089\u3079\u3066\u3044\u305f\u3089net-ping\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb $ gem install net-ping \u4f7f\u3044\u65b9 \u3053\u3093\u306a\u611f\u3058\u3067\u4f7f\u3046\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002\u52d5\u4f5c\u78ba\u8a8d\u3057\u305f\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 ruby 1.9.3 net-ping 1.5.3 \u53c2\u8003\u30ea\u30f3\u30af http://rubydoc.info/gems/net-ping/1.5.3/Net/Ping/ICMP http://d.hatena.ne.jp/is\u2026"}