{"published":"2017-02-02 02:01:51","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fswfz.hatenablog.com%2Fentry%2F2017%2F02%2F02%2F020151\" title=\"grep,awk,nkf,jq,perl\u3067\u30d0\u30c3\u30d5\u30a1\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b - notebook\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","height":"190","url":"https://swfz.hatenablog.com/entry/2017/02/02/020151","description":"grep,awk,nkf,jq,perl\u3067\u30d0\u30c3\u30d5\u30a1\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b \u30ed\u30b0\u3092tail\u3057\u3066\u6574\u5f62\u3057\u3066\u6d41\u3059\u969b\u306b\u3069\u3063\u304b\u3067\u51fa\u529b\u3092\u30d0\u30c3\u30d5\u30a1\u3057\u3066\u3057\u307e\u3063\u3066\u672c\u6765\u6d41\u308c\u3066\u3044\u308b\u90e8\u5206\u5168\u3066\u304c\u8868\u793a\u3055\u308c\u305a\u306b\u56f0\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u8abf\u3079\u3066\u307f\u307e\u3057\u305f grep \u304a\u306a\u3058\u307fgrep grep --line-buffered hoge awk \u7c21\u5358\u306a\u96c6\u8a08\u306b\u4f7f\u3063\u305f\u308a\u3057\u3066\u307e\u3057\u305f awk '{print $1,$3; fflush()}' awk '{print $1,$3; system(\"\")}' \u53c2\u8003 awk \u306b\u6a19\u6e96\u51fa\u529b\u3092\u30d0\u30c3\u30d5\u30a1\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b blog.cles.jp nkf \u3088\u304fURL\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u30c7\u30b3\u30fc\u30c9\u3059\u308b\u3068\u304d\u3068\u2026","width":"100%","version":"1.0","author_name":"swfz","title":"grep,awk,nkf,jq,perl\u3067\u30d0\u30c3\u30d5\u30a1\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b","categories":["command"],"blog_url":"https://swfz.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/swfz/","blog_title":"notebook","provider_name":"Hatena Blog","image_url":null}