{"version":"1.0","image_url":null,"author_name":"shuzo_kino","published":"2015-10-21 23:57:47","blog_url":"https://shuzo-kino.hateblo.jp/","type":"rich","blog_title":"Bye Bye Moore","url":"https://shuzo-kino.hateblo.jp/entry/2015/10/21/235747","categories":["awk"],"title":"awk\u306e-v\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u521d\u671f\u5024\u3092\u4e0e\u3048\u308b","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshuzo-kino.hateblo.jp%2Fentry%2F2015%2F10%2F21%2F235747\" title=\"awk\u306e-v\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u521d\u671f\u5024\u3092\u4e0e\u3048\u308b - 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>","width":"100%","author_url":"https://blog.hatena.ne.jp/shuzo_kino/","description":"awk\u306e-v\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u521d\u671f\u5024\u3092\u4e0e\u3048\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002 \u4f3c\u305f\u51e6\u7406\u3092\u5909\u6570\u5909\u3048\u3066\u3084\u308a\u305f\u3044\u6642\u306b\u6709\u52b9\u3067\u3059\u306d\u3002 \u5b9f\u969b\u306e\u3068\u3053\u308d $ gawk -v A=2 'END{ printf \"A:%d + B:%d\\n\", A, B}' B=4 /dev/null A:2 + B:4\u6700\u5f8c\u306b\u3042\u308b/dev/null\u304c\u30df\u30bd\u3067\u3059\u3002 \u3053\u308c\u304c\u306a\u3044\u3068\u3001\u7121\u9650\u53c2\u7167\u3067\u51e6\u7406\u304c\u7d42\u308f\u308a\u307e\u305b\u3093\u3002 \u53c2\u8003\u3082\u3068 effective awk","height":"190","provider_url":"https://hatena.blog"}