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Articles related to ruby io

IO Quick Reference - Ruby - About.com
You use IO methods all the time: gets and puts. However, there are more options available to you, should you need them.
http://ruby.about.com/od/beginningruby/ss/Io-Quick-Reference.htm
Using the Input / Output Methods in Ruby - About.com
The primary methods in Ruby to accomplish this are puts or "put string" to write to the terminal and gets or "get string" to read from the keyboard.
http://ruby.about.com/od/rubyfeatures/a/io.htm
Interacting with External Programs - Ruby - About.com
What IO.popen does is open another program in the background and give you an IO ... that looks just like a file, network socket, or any other IO interface in Ruby.
http://ruby.about.com/od/beginningruby/a/Interacting-With-External-Programs.htm
Serialization in Ruby: Marshal - About.com
There are several common ways to serialize objects in Ruby. ... Optionally, a second argument can be passed to Marshal::dump, an IO object (such as a file ...
http://ruby.about.com/od/advancedruby/ss/Serialization-In-Ruby-Marshal.htm
Custom Serialization - Ruby - About.com
usr/bin/env ruby class Logfile def initialize(filename) @filename = filename # This IO object can't be marshaled @io = File.open(filename,'w') end def ...
http://ruby.about.com/od/advancedruby/ss/Serialization-In-Ruby-Marshal_3.htm
Running the Ruby Profiler - About.com
Running the Ruby profiler to determine which methods are most expensive and which need to ... As you can see, the IO#each method is taking most of the time.
http://ruby.about.com/od/advancedruby/a/profile.htm
ARGF, a Shortcut for Scripts - Ruby - About.com
You can now start using ARGF as you would any other IO object. ... every file into a single string, you could simply say ARGF.read and Ruby will handle the rest.
http://ruby.about.com/od/tasks/ss/Argf-A-Shortcut-For-Scripts.htm
Regular Expression Options - Ruby - About.com
In addition to the regular expression language features in Ruby, there are also four options that may be appended to regular expression literals ... /ab[123]+c/io.
http://ruby.about.com/od/regularexpressions/a/options.htm
Using Data Streams - Ruby - About.com
The data stream is a way of appending data to the end of a Ruby file and reading it using the DATA IO object. The DATA IO object is just like any of the other IO ...
http://ruby.about.com/od/tasks/ss/smtp_4.htm
Reading Files - Ruby - About.com
Ruby programs rarely exist in their own little world. ... The STDIN object and a File object are both IO objects, and they share many of the same methods. OK, that ...
http://ruby.about.com/od/filesanddir/ss/Reading-Files.htm
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