ruby system exec

Tutorial on system management by writing scripts in Ruby, and ruby System Management Introduction Ruby is an extremely rich, free, simple, scalable, portable, and object-oriented scripting language. Recently, it is widely used in the Web field. To a

Summary In the last few years, scripting languages have become increasingly popular in Web application programming. This paper attempts to find the differences, advantages and disadvantages in today's three most popular languages: PHP, Python, and

Brief introduction Ruby is an extremely rich, free, simple, extensible, portable, object-oriented scripting language. Recently, it has been widely popular in the Web field. This is partly due to the very powerful WEB application development

Install and uninstall Ruby in Ubuntu In ubuntu12.04, run the following command to install Ruby 1.8 by default.1 $ sudoapt-Get installruby I. The following describes how to install ruby1.9.3 (in some versions of Linux, 1.8 must be installed

Ruby + Apache + MySQL for Linux Ruby is a very interesting open-source scripting language that supports Windows/Linux and other platforms. It can be used to develop games, network applications, and system management,CGI program, etc. It is concise,

recently took over a Ruby Web project, and since it was not previously exposed to Ruby and related web development, and the document was missing, it was a bit of a detour to deploy the project .。Finally, we have successfully deployed the project by

Install Ruby on Rails in Ubuntu 15.04 In this article, we will learn how to use rbenv to install Ruby on Rails in Ubuntu 15.04. We chose Ubuntu as the operating system because Ubuntu is an operating system with many packages and complete documents

Chapter 2 Structure and running of Ruby programs The ruby annotation starts with # And ends until the end of the line. Ruby does not have/*... */C style annotations. If # appears in the string or regular expression literal, it is a part of a

This article chooses Nginx and MySQL to cooperate with Gitlab to realize the function of Web management, data storage and so on, the difficulty of configuration is basically in Gitlab script modification, SSH secret key connection, Nginx SSL

In Ruby, the execution of shell commands is not surprising, and Ruby offers about 6 ways for developers to implement them. These methods are simple, and this article will describe how to invoke a terminal command in a Ruby script. Exec exec