{"image_url":null,"width":"100%","description":"Mac\u306fLinux\u30d9\u30fc\u30b9\u3058\u3083\u306a\u3044\u3002BSD\u30d9\u30fc\u30b9\u3002\u305d\u306e\u304a\u304b\u3052\u3067\u306f\u307e\u3063\u305f\u3002history\u306e\u51fa\u529b\u304b\u3089\u3001\u884c\u756a\u53f7\u90e8\u5206\u3060\u3051\u3068\u308a\u305f\u304b\u3063\u305f\u3002 \u3053\u308c\u3092\u3001 121 ls -al 122 pwd \u3053\u3046\u3057\u305f\u304b\u3063\u305f\u3002 ls -al pwd \u3060\u3051\u3002\u3067\u3001sed\u3067-r(\u62e1\u5f35\u8868\u73fe\u30aa\u30d7\u30b7\u30e7\u30f3)\u3064\u3051\u3066\u5b9f\u884c\u3002 history | sed -r \"s/^ +[0-9]+ //\"\u3057\u305f\u3089\u3001 sed: illegal option -- r \u305d\u3093\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306a\u3044\u3063\u3066\u304a\u3053\u3089\u308c\u305f\u30fb\u30fb\u3002\u539f\u56e0\u306f\u3001Mac\u306fBSD UNix\u30d9\u30fc\u30b9\u3002 sed\u3082BSD\u30d9\u30fc\u30b9\u306e\u3082\u306e\u3002 man sed\u3059\u308b\u3068 -E Interpret regular expressions a\u2026","version":"1.0","author_name":"motsat","type":"rich","blog_url":"https://motsat.hatenadiary.org/","title":"Mac\u306fBSD\u30d9\u30fc\u30b9","categories":[],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmotsat.hatenadiary.org%2Fentry%2F20120805%2F1344183589\" title=\"Mac\u306fBSD\u30d9\u30fc\u30b9 - motsat\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2012-08-05 01:19:49","author_url":"https://blog.hatena.ne.jp/motsat/","url":"https://motsat.hatenadiary.org/entry/20120805/1344183589","blog_title":"motsat\u306e\u30d6\u30ed\u30b0","height":"190"}