chdir command in linux

Linux Server Development Preliminary Chen Qin Yang          server development needs to consider a lot of things, such as server architecture, stability, performance and load capacity, and so on. In fact, in the process of developing a server,

Ad-hoc refers to a command that is executed temporarily under ansible and does not require a saved command, and playbook is used for complex commands. Ad-hoc's execution relies on modules, and Ansible provides a large number of modules. such as:

This is the last of a process-related system call in this column, with 2 examples demonstrating what you've learned in the past. One is the mini Shell, which is a common bash, but it is greatly simplified; the second is a daemon program that allows

1.13 Shell Readers who are not familiar with Linux should have a certain understanding of shell, that is, this program is automatically executed after we log on, print out a $ symbol, and then wait for us to enter the command. The most common shell

　　Domain Binding Tomcat Service binding Domain name method ECS Linux system domain binding host after ping test does not take effect Nginx ways to bind multiple domain names ECS Linux can not resolve the binding domain name in the hosts of the

The guy who is familiar with DOS is trying to make UNIX like DOS, One of them is to set the Unix prompt as $ p $ G. The following describes the method. The GNU bash (Bourne again shell) is more convenient for different shell settings)And KSh (Korn

How to make the user-defined command alias for Linux permanently effective. The alias (Chinese called "Alias") allows you to redefine the Shell command in Linux with a shorter name, simplifying the command line input. If you often deal with the

1. Introduction to core files When a program crashes, it generally generates a core file under the specified directory. The core file is only a memory image (with debugging information added) and is mainly used for debugging.   2. enable or disable

The php daemon and the linux command nohup are used to execute the task once per second. In Unix, the nohup command function means to run the command without hanging up, while nohup puts all the output of the program to the current directory nohup.

http://os.51cto.com/art/201412/460698_all.htm2014-12-19 10:55 Translator: Andyxue linux Chinese font size:T | T In this article we will list a series of the most frequently used performance monitoring tools, and provide a corresponding introduction