{"author_name":"shuzo_kino","url":"https://shuzo-kino.hateblo.jp/entry/2019/03/29/235813","blog_url":"https://shuzo-kino.hateblo.jp/","height":"190","width":"100%","blog_title":"Bye Bye Moore","title":"shuf\u30b3\u30de\u30f3\u30c9\u3067\u30e9\u30f3\u30c0\u30e0\u30c6\u30a4\u30af","published":"2019-03-29 23:58:13","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2019%2F03%2F29%2F235813\" title=\"shuf\u30b3\u30de\u30f3\u30c9\u3067\u30e9\u30f3\u30c0\u30e0\u30c6\u30a4\u30af - 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>","description":"\u5b9f\u969b\u306e\u3068\u3053\u308d shuf\u306f\u884c\u3092\u8981\u7d20\u3068\u3057\u3066\u30e9\u30f3\u30c0\u30e0\u306b\u6563\u3089\u3059\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002 \u3053\u308c\u306e\"-n 1\"\u3092\u3064\u304b\u3046\u3068\u3001\u4e00\u884c\u3060\u3051\u53d6\u308a\u51fa\u305b\u307e\u3059\u3002 $ printf \"\u5e73\u793e\u54e1\\n\u793e\u9577\\n\" | shuf -n 1 \u793e\u9577 $ printf \"\u5e73\u793e\u54e1\\n\u793e\u9577\\n\" | shuf -n 1 \u5e73\u793e\u54e1 \"-e\"\u306e\u3042\u3068\u306b\u7d9a\u304f\u5f15\u6570\u3092\u8981\u7d20\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002 \u3053\u308c\u3068\u5148\u307b\u3069\u306e\"-n 1\"\u3092\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u30e9\u30f3\u30c0\u30e0\u30c6\u30a4\u30af\u304c\u3067\u304d\u307e\u3059\u3002 \u4e00\u884c\u306b\u62bc\u3057\u3053\u307f\u305f\u3044\u3068\u304d\u306a\u3093\u304b\u3067\u6709\u52b9\u3067\u3059\u306d\u3002 $ echo \u3042\u306a\u305f\u306f$(shuf -n 1 -e \u5e73\u793e\u54e1 \u793e\u9577)\u3067\u3059 \u3042\u306a\u305f\u306f\u5e73\u793e\u54e1\u3067\u3059 $ echo \u3042\u306a\u305f\u306f$(shuf -n 1 -e \u5e73\u793e\u54e1 \u793e\u9577)\u3067\u3059 \u3042\u306a\u2026","provider_url":"https://hatena.blog","categories":["bash"],"type":"rich","version":"1.0"}