Get directory files ruby

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Mike Woodhouse Ian Eccles Ian Eccles 6, 1 1 gold badge 16 16 silver badges 20 20 bronze badges. Or you can do the same with Dir::glob — Yoann Le Touche. Also, use. Why is this prefered? MinhTriet what does that do? What is it preferable? If you move the whole project somewhere else, the first one will work, but the other two probably won't.

Show 1 more comment. Looks like he's using SO to document the answers to questions he's just asked. A sort of memo, I suppose. Can't see much wrong with that - after all, even though this one is a little incomplete Dir glob could have perhaps been mentioned, for instance there's nothing to prevent someone else from posting a Really Good Answer. Mike: In the grand scheme of things, it's probably not a big deal. And as you say if the questions and answers were good, it could be a plus overall for the site.

But here both question and answer are so minimal that it doesn't seem especially useful. Telemachus I use Dir rarely, and every time I need it I have to read documentation.

I have posted my question and answer here so I could find it later, and maybe even help someone with the same question. I think I have heard at SO podcast that there is nothing wrong with such behavior. If you have a better answer, please post it. I have posted what I know, I am not a Ruby ninja. I regularly accept answers with the most votes. This can be a better option than Dir[] or Dir. The return values are slightly different ".

If you don't want those, you can use Dir. Show 2 more comments. Hirurg 4, 2 2 gold badges 23 23 silver badges 49 49 bronze badges. Emiliano Poggi Emiliano Poggi Can also do I'm seeing Dir. Oh, and now I see the first comment Show 4 more comments.

To get all files strictly files only recursively: Dir. In the current working dir: Dir. Lahiru Jayaratne Lahiru Jayaratne 1, 4 4 gold badges 32 32 silver badges 33 33 bronze badges. On the other hand, File. See also the discussion of permissions in the class documentation for File. With no block, open is a synonym for Dir::new. If a block is present, it is passed aDir as a parameter. The directory is closed at the end of the block, and Dir::open returns the value of the block.

Closes the directory stream. Calling this method on closed Dir object is ignored since Ruby 2. Calls the block once for each entry in this directory, passing the filename of each entry as a parameter to the block. NotImplementedError is raised on other platforms, such as Windows, which doesn't provide the function. Returns the current position in dir. See also Dir seek. Synonym for Dir seek , but returns the position parameter.

Reads the next entry from dir and returns it as a string. Returns nil at the end of the stream. Seeks to a particular location in dir. Hack your world. Feed your head. Live curious. Home Core 3. Home Classes Methods.

In Files dir. Parent Object. Included Modules Enumerable. Files History. Dir Objects of class Dir are directory streams representing directories in the underlying file system. Class Dir: Inherits from class Object. Returns whether the given path is an empty directory.

Returns whether the given path is a directory. Public Class Methods Dir[ string [, string Equivalent to calling Dir. File dir. If no block is given, an enumerator is returned instead. Steps to write and execute a script Open the terminal. Go to the directory where you want to create your script. Create a file with. Write the script in the file using an editor. Run the script using. How do you run a program? Run a program in Microsoft Windows In Windows, to run a program, double-click the executable file or double-click the shortcut icon pointing to the executable file.

If you have a hard time double-clicking an icon, you can click the icon once to highlight it and then press the Enter key on the keyboard. What is Erb file? What is the file extension for Ruby?

What is an RB file? Software program written in Ruby, an object-oriented scripting language; designed to be simple, efficient, and easy to read; can be edited with a text editor and run using Ruby. Ruby is available in several different versions, or "gems," including Ruby on Rails, Mongrel, and Capistrano.

What is Ruby code? Ruby is an interpreted, high-level, general-purpose programming language. It was designed and developed in the mids by Yukihiro "Matz" Matsumoto in Japan.

It supports multiple programming paradigms, including procedural, object-oriented, and functional programming. What is argv in Ruby? It is an instance of the Array class and has access to all the array methods.

By default, Ruby captures all the command line arguments passed to a Ruby program split by spaces when the command-line binary is invoked and stores them as strings in the ARGV array. How do I check Ruby version?