{"author_name":"astj","width":"100%","image_url":null,"type":"rich","provider_name":"Hatena Blog","blog_url":"https://blog.astj.space/","published":"2016-02-02 13:44:44","description":"\u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u3067\u3059\u3002 *nix\u306e\u4fbf\u5229\u30b3\u30de\u30f3\u30c9getent\u3092\u4f7f\u3046\u3068\u3001\u3053\u3046\u3044\u3046\u611f\u3058\u3067/etc/hosts\u3092\u898b\u305f\u308aDNS\u30b5\u30fc\u30d0\u306b\u554f\u3044\u5408\u308f\u305b\u305f\u308a\u3057\u3064\u3064\u540d\u524d\u89e3\u6c7a\u3057\u3066\u304f\u308c\u308b\u3002(getent\u81ea\u4f53\u306f\u540d\u524d\u89e3\u6c7a\u5c02\u7528\u306e\u30c4\u30fc\u30eb\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u4ed6\u306b\u3082\u3044\u308d\u3044\u308d\u306a\u60c5\u5831\u3092\u5f15\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3051\u3069\u4eca\u56de\u306f\u5272\u611b) $ getent hosts idolmaster.jp 52.192.154.178 idolmaster.jp\u4fbf\u5229\u306a\u306e\u3067\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4e2d\u3067\u3053\u3046\u3044\u3046\u611f\u3058\u306b\u66f8\u3044\u3066\u30db\u30b9\u30c8\u540d\u304b\u3089IP\u3092\u5f15\u3044\u3066\u305f\u308a\u3059\u308b\u3002 host_ip=$(getent hosts $host | awk '{ print $1; exit }') \u3057\u304b\u3057\u306a\u304c\u2026","categories":["engineer"],"version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.astj.space%2Fentry%2F2016%2F02%2F02%2F134444\" title=\"Mac\u3068non-Mac\u306a*nix\u3067\u5171\u901a\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u30db\u30b9\u30c8\u306e\u540d\u524d\u89e3\u6c7a\u3092\u3059\u308b - \u5e73\u5e38\u904b\u8ee2\" 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":"\u5e73\u5e38\u904b\u8ee2","author_url":"https://blog.hatena.ne.jp/astj/","height":"190","title":"Mac\u3068non-Mac\u306a*nix\u3067\u5171\u901a\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u30db\u30b9\u30c8\u306e\u540d\u524d\u89e3\u6c7a\u3092\u3059\u308b","url":"https://blog.astj.space/entry/2016/02/02/134444"}