WebbExample 1: Using Pathname require 'pathname' pn = Pathname. new ( "/usr/bin/ruby" ) size = pn. size # 27662 isdir = pn. directory? # false dir = pn. dirname # Pathname:/usr/bin base = pn. basename # Pathname:ruby dir, base = pn. split # [Pathname:/usr/bin, Pathname:ruby] data = pn. read pn. open { f _ } pn. each_line { line _ } http://www.ruby-doc.org/core/Dir.html
jruby/pom.rb at master · jruby/jruby · GitHub
WebbRuby File 类和方法 File 表示一个连接到普通文件的 stdio 对象。open 为普通文件返回该类的一个实例。 类方法 序号方法 & 描述 1File::atime( path)返回 path 的最后访问时间。 … Webb21 mars 2013 · Like in most programming languages, when you write paths in ruby, e.g. to open a file you pass in a string: filename = "bar.txt" File. open ("/home/foo/" + filename). … customized levis jeans
How to Work With Directories in Ruby - RubyGuides
Webbbase_dir = '/path/to/dir' files = Dir [ File.join(base_dir, '**', '*.yml')] # files now contain absolute paths: files.first # => "/path/to/dir/foo/bar.yml" # let's make them relative base_pathname = Pathname. new (base_dir) files = files.collect do file Pathname. new (file).relative_path_from(base_pathname) end files.first # => "foo/bar.yml" Webbclass Dir. Objects of class Dir are directory streams representing directories in the underlying file system. They provide a variety of ways to list directories and their … Webband if you want to find all Ruby files in any folder or sub-folder: Dir ["/path/to/search/**/*.rb"] Ian Eccles 7107. score:0. In an IRB context, you can use the following to get the files in … chat sites to meet women