{"type":"rich","url":"https://www.mtioutput.com/entry/2018/12/13/220000","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/mtiit/20190708/20190708105146.png","provider_name":"Hatena Blog","title":"\u3010sed\u30b3\u30de\u30f3\u30c9\u3011\u6587\u5b57\u5217\u304b\u3089\u534a\u89d2\u82f1\u6570\u306e\u307f\u53d6\u308a\u51fa\u3059","description":"\u6587\u5b57\u5217\u304b\u3089\u534a\u89d2\u82f1\u6570\u306e\u307f\u53d6\u308a\u51fa\u3059\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc hoge.txt\u306b\u8907\u6570\u884c\u306e\u6587\u5b57\u5217\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u3068\u3057\u3066\u3001\u534a\u89d2\u82f1\u6570\u306e\u307f\u53d6\u308a\u51fa\u3057\u305f\u3051\u308c\u3070\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u30b3\u30d4\u30da\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002 cat hoge.txt | sed -e 's/[^abcdefghihklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890]//g' | grep -v '^\\s*$' \u89e3\u8aac cat hoge.txt \u3053\u308c\u306fhoge.txt\u306e\u4e2d\u8eab\u3092\u8868\u793a\u3059\u308b\u304a\u306a\u3058\u307f\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002 sed -e 's/[^a...]//g' \u6587\u5b57\u5217\u306e\u5909\u63db\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306b-e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 \u5909\u63db\u5185\u5bb9\u3068\u3057\u3066\u2026","blog_title":"(O+P)ut","author_url":"https://blog.hatena.ne.jp/mtiit/","author_name":"mtiit","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.mtioutput.com%2Fentry%2F2018%2F12%2F13%2F220000\" title=\"\u3010sed\u30b3\u30de\u30f3\u30c9\u3011\u6587\u5b57\u5217\u304b\u3089\u534a\u89d2\u82f1\u6570\u306e\u307f\u53d6\u308a\u51fa\u3059 - (O+P)ut\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["UNIX","UNIX-Linux"],"height":"190","version":"1.0","blog_url":"https://www.mtioutput.com/","published":"2018-12-13 22:00:00"}