{"blog_url":"https://gan2-2.hatenadiary.org/","url":"https://gan2-2.hatenadiary.org/entry/20070520/1179649079","provider_name":"Hatena Blog","published":"2007-05-20 17:17:59","image_url":null,"author_url":"https://blog.hatena.ne.jp/gan2/","provider_url":"https://hatena.blog","categories":["Ruby"],"version":"1.0","blog_title":"gan2 \u306e Ruby \u52c9\u5f37\u65e5\u8a18","width":"100%","author_name":"gan2","type":"rich","description":"\u3044\u308f\u3086\u308b UNIX \u306e wc \u30b3\u30de\u30f3\u30c9\u3092 Ruby \u3067\u3002 filename = ARGV[0] open(filename){|f| l_num = w_num = c_num = 0 while line = f.gets line.chomp! l_num += 1 # splite(/\\s+/) \u3067\u5358\u8a9e\u306b\u5206\u5272\u3057\u305f\u5f8c\u306b # reject{|w| w.empty?} \u3067\u7a7a\u767d\u306e\u6587\u5b57\u5217\u3092\u9664\u53bb\u3059\u308b\u3002 # (\u884c\u982d\u306b\u7a7a\u767d\u304c\u3042\u308b\u5834\u5408\u306f # split \u306e\u7d50\u679c\u306b\u7a7a\u767d\u306e\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u308b\u305f\u3081) words = line.split(/\\s+/).reject{|w| w.empty?} w_num += wo\u2026","height":"190","title":" \u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u884c\u6570\u3001\u5358\u8a9e\u6570\u3001\u6587\u5b57\u6570\u3092\u6570\u3048\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgan2-2.hatenadiary.org%2Fentry%2F20070520%2F1179649079\" title=\" \u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u884c\u6570\u3001\u5358\u8a9e\u6570\u3001\u6587\u5b57\u6570\u3092\u6570\u3048\u308b - gan2 \u306e Ruby \u52c9\u5f37\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}