{"blog_url":"https://tbpgr.hatenablog.com/","categories":["Ruby"],"provider_url":"https://hatena.blog","height":"190","type":"rich","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20140110%2F1389363014\" title=\"Ruby | File | dirname - Tbpgr Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tbpg/","author_name":"tbpg","description":"\u6982\u8981 File.dirname \u8a73\u7d30 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30d1\u30b9\u3092\u53d6\u5f97\u3059\u308b\uff08\u7d76\u5bfe\u3001\u76f8\u5bfe\u53cc\u65b9\uff09 \u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9 \u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304cWindows\u306eC:\\tmp\u3060\u3063\u305f\u3068\u3057\u307e\u3059\u3002 # encoding: utf-8 def create_file(filename, contents) File.open(filename, 'w:utf-8') do |f| f.print contents end end filenames = ['sample1.txt', 'sample2.txt'] Dir.mkdir('tmp') unless File.exists?('tmp') puts File.d\u2026","version":"1.0","title":"Ruby | File | dirname","url":"https://tbpgr.hatenablog.com/entry/20140110/1389363014","published":"2014-01-10 23:10:14","width":"100%","image_url":null,"blog_title":"Tbpgr Blog"}