mkdir command

20165211 pre-Job 3 Linux installation and learning 1. Linux installation involves software: Virtualbox,ubuntu Reference Tutorial: Installing Ubuntu Graphics tutorial based on VirtualBox problems with the installation process After

I. Types of files in LinuxIn a Linux system, it can be said that everything (including directories, ordinary files, device files, etc.) are files. The file type contains common files, directories, character device files, device files, symbolic link

In MySQL, the data file is stored in the path specified in My.cnf DataDir, the table engine used by the different file formats, the number of table files will vary. MySQL has a variety of table engines, the table extension is not the same, such as

1. Download and install CMakeforLinux: Installation 1. Download and install CMake for Linux: Http://www.cmake.org/cmake/resources/software.htmlThe downloaded file cmake-2.8.4 is cmake-2.8.4.tar.gz. Create the installation folder, path:/home/(your

Linux Study Notes (permission issues)-Linux general technology-Linux technology and application information, the following is a detailed description. [Root @ linux ~] # Cd/tmp [Root @ linux tmp] # mkdir testing [Root @ linux tmp] # chmod 744 testing

Linux system information is stored in files, which are similar to common official files. Each file has its own name, content, storage address, and other management information, such as the user and size of the file. A file can be a letter, an

First, we will introduce the term "console", which is a commonly seen man-machine interface using character operation interfaces, such as DOS. The console command is an operating system command that can be input through the character interface. For

I. Directory operations: 1. LS command Format: ls [Option] [directory name] Function: Lists All subdirectories and files in the target directory. Option description: -A is used to display all files and subdirectories, including hidden files. -L in

The collection of essential allow_url_fopen functions is not supported by many hosts. The allow_url_fopen function of dreamhost is disabled by default, but can be enabled by yourself. The following describes how to enable this function. 1) log on

I believe everyone has used SVN or heard of it? I will not talk about the benefits of it here, but I will talk about it on the Internet. Because it is version control, I personally think that the design principle does not need to be understood too

Special characters in Linux Shell 1. braces: Usage 1: wildcard Extension Eg: ls my _ {finger, toe} s This command is equivalent to a combination of the following commands: Ls my_fingers my_toes For example: mkdir {usera, userb, userc}-{home, bin,

Use a command to create a directory tree~ $ Mkdir-P tmp/A/B/C   Use a command to define a complex directory tree~ $ Mkdir-P project/{lib/EXT, bin, SRC, DOC/{HTML, info, PDF}, demo/STAT/}   Use Option-C to decompress the. tar archive file to the

This article mainly introduces the Linux kernel startup process and the process of mounting the android root file system, as well as the analysis of the file system in the android source code. 1. Introduction to the main source code

Linux getting started man manual page 1 What is man manual 2 get useful information from man manual 3 man manual page Operation 3.1 exit man3.2 search 3.3 Print 1 What is man manual first, man is the abbreviation of manual. a Chinese statement can

1. linux: you must enter your account. during system installation, you can create the following two types of accounts: 1. root-super user account (System Administrator), which can be used to do anything in the system. 2. common users-this account is

The ultimate solution that busybox cannot be installed on Ubuntu After Ubuntu is installed from the CD (the official CD), the following message is displayed: busybox v1.1.3 (Debian. 1.3-5ubuntu7) built-in Shell (Ash) Enter 'help' for a list

1. man provides help explanations for familiar or unfamiliar commands For example: man ls, you can view the ls-related usage. Note: Press q or ctrl + c to exit. in linux, you can use ctrl + c to terminate the current program. 2. ls view the

Lesson 2Create your first programAn Introduction to installing and executing a simple "Hello World" Application on Sony PSP After completing the first lesson, you already have a working development environment and can create your applications. What

This article describes the most simple way to build a SVN server. It is often necessary to develop small projects. The lab does not have a uniform file server and version library, so you have to build one by yourself. We recommend that you use

Install and configure SVN in Centos7 This practice uses Baidu server CentOS/7.1 x86_64 (64bit)Svnserve, version 1.7.14 Install svn Yum install subversionView versionSvnserve-version Returned results [Root @ chinamobile2016 ~] #