Creates a directory and all its parent directories. For example, FileUtils. mkdir_p ' /usr/local/lib/ruby '. causes to make following directories, if it does not exist. /usr /usr/local
module FileUtils - Documentation for Ruby 2.3.0 Home An example of using FileUtils in Ruby. GitHub Gist: instantly share code, notes, and snippets. # You can distribute/modify this program under the same terms of ruby. # # == module FileUtils # # Namespace for several file utility methods for copying, moving FileUtils.ln_s '/usr/bin/ruby', '/usr/local/bin/ruby' FileUtils.ln_s 'verylongsourcefilename.c', 'c', :force => true ln_s(list, destdir, options = {}) Creates several symbolic links in a directory, with each one pointing to the item in list. If destdir is not a directory, raises Errno::ENOTDIR. If destdir is not a directory, raises Errno::ENOTDIR. 不在电脑旁没验证。但记得应该是 require 'fileutils' 吧。 你的电脑是 mac 文件名不区分大小写。所以大小写不同，会 require 多次。 Ruby on Rails has been popularizing both concepts along with a variety of other controversial points since the beginning. To learn more about why Rails is so different from many other web-application frameworks and paradigms, examine The Rails Doctrine. Keep up to date with Rails on Twitter and This Week in Rails Implements the same behaviour as the "touch" utility on Unix. It creates a new file with size 0 or, if the file exists already, it is opened and closed without modifying it, but updating the file date and time.
FileUtils.touch looks like what it does, and mirrors * the touch command: require 'fileutils' FileUtils.touch('file.txt') * Unlike touch(1) you can't update mtime or atime alone. It's also missing a few other nice options.
Pry is a powerful alternative to the standard IRB shell for Ruby. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing. Nov 15, 2015 · Even though JavaScript (and node.js!) is/are my first programming language love(s) 1, I’ve been trying to hone my skills in Ruby and Python to better merit the whole ‘full-stack’ title thing. Also because there are some really great things that python and ruby are great for that JavaScript isn’t (vice-versa for each language, really). モジュールBundler :: FileUtils :: NoWrite 含まれるモジュール： Bundler::FileUtils 、 Bundler::FileUtils::LowMethods. このモジュールには
# Installing Ruby library "mylib" under the site_ruby FileUtils. rm_r site_ruby + ' /mylib ', force: true FileUtils. cp_r ' lib/ ', site_ruby + ' /mylib ' # Examples of copying several files to target directory.
raw download clone embed report print Ruby 1.73 KB require 'fileutils' require 'pry' require 'sys/proctable' class ScreenRecord. SCREEN_NUMBER = Time. now. strftime Pry is a powerful alternative to the standard IRB shell for Ruby. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing. Nov 15, 2015 · Even though JavaScript (and node.js!) is/are my first programming language love(s) 1, I’ve been trying to hone my skills in Ruby and Python to better merit the whole ‘full-stack’ title thing. Also because there are some really great things that python and ruby are great for that JavaScript isn’t (vice-versa for each language, really).