{"author_name":"xibbar","width":"100%","published":"2015-08-23 22:41:55","url":"https://xibbar.hatenablog.com/entry/2015/08/23/224155","image_url":null,"title":" C\u8a00\u8a9e\u306e\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u3078\u306e\u5165\u51fa\u529b\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u3044","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/xibbar/","provider_name":"Hatena Blog","height":"190","blog_title":"\u798f\u5cf6\u9903\u5b50Ruby\u89aa\u65b9","categories":["Ruby","C\u8a00\u8a9e"],"type":"rich","blog_url":"https://xibbar.hatenablog.com/","description":"\u3068\u308a\u3042\u3048\u305a\u3001\u73fe\u72b6\u3067\u5fc5\u8981\u306a\u306e\u306fgzip\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3057\u3066\u3001\u5c55\u958b\u3057\u305f\u3044\u3060\u3051\u3002 \u3042\u3063\u3055\u308azlib\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u89e3\u6c7a\u3059\u308b\u304b\u3068\u601d\u3044\u304d\u3084\u3001 zlib\u3092\u8aad\u3093\u3060\u611f\u3058\u3067\u306f\u3001gzip\u306f\u30d5\u30a1\u30a4\u30eb\u5316\u3057\u306a\u3051\u308a\u3083\u306a\u3089\u306a\u3044\u3063\u307d\u3044\u3002 \u30d5\u30a1\u30a4\u30eb\u5316\u3068\u304b\u9762\u5012\u3060\u3068\u601d\u3063\u3066gunzip -c\u306b\u5438\u3044\u8fbc\u307e\u305b\u305f\u7d50\u679c\u3092 \u8aad\u307f\u3053\u3081\u3070\u3044\u3044\u304b\u3068Ruby\u306eOpen3\u611f\u899a\u3067\u601d\u3063\u3066\u3044\u305f\u3089\u30cf\u30de\u3063\u3066\u3057\u307e\u3063\u305f\u3002 \u3068\u308a\u3042\u3048\u305a\u3001\u3084\u308a\u305f\u304b\u3063\u305f\u3053\u3068\u3092Ruby\u3067\u66f8\u3044\u305f\u3002 gzipdata = open(ARGV[0], \"rb\").read # \u3084\u308a\u305f\u3044\u3053\u3068\u306f\u3001gzip\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5c55\u958b\u3057\u305f\u3044\u3060\u3051 pipe = IO.popen(\"gunzip -c\", \"r+\u2026","html":""}