{"categories":["linux","network"],"height":"190","published":"2020-04-14 23:16:34","image_url":null,"description":"\u63a5\u7d9a\u5148\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u304c\u89e3\u653e\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3068\u304d\u306fnetcat \u304c\u4f7f\u3048\u308b\u304b\u3082 \u5b9f\u969b\u306e\u3068\u3053\u308d ping\u30b3\u30de\u30f3\u30c9\u306f\u30ec\u30a4\u30e4\u30fc\u304c\u9055\u3063\u3066\u30c0\u30e1\u306a\u306e\u3067netcat $ nc -vz 192.168.0.251 9600 Connection to 192.168.0.251 9600 port [tcp/*] succeeded!udp\u901a\u4fe1\u306e\u5834\u5408\"-u\"\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0 $ nc -u -vz 192.168.0.251 9600 Connection to 192.168.0.251 9600 port [udp/*] succeeded! \u53c2\u8003\u3082\u3068 ping\u304b\u3089\u8131\u5374\uff01\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u6307\u5b9a\u3057\u3066\u758e\u901a\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","provider_url":"https://hatena.blog","url":"https://shuzo-kino.hateblo.jp/entry/2020/04/14/231634","author_name":"shuzo_kino","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2020%2F04%2F14%2F231634\" title=\"netcat/nc\u3067\u30dd\u30fc\u30c8\u304c\u7a7a\u3044\u3066\u308b\u304b\u3057\u3089\u3079\u308b - Bye Bye Moore\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"Bye Bye Moore","blog_url":"https://shuzo-kino.hateblo.jp/","title":"netcat/nc\u3067\u30dd\u30fc\u30c8\u304c\u7a7a\u3044\u3066\u308b\u304b\u3057\u3089\u3079\u308b","width":"100%","type":"rich","provider_name":"Hatena Blog"}