meaning of manual

If you look at the Linux manual (for example, execute: Man Open), you will find that there are expressions in the document: Read (2), write (2), Lseek (2), Fcntl (2), and so on, what does the numeric expression in parentheses mean?You can get the

It's The section, the man, page for the command was assigned to.These is split as General commands System calls C Library functions Special files (usually devices, those found In/dev) and drivers File Formats and conventions

PHP Regular Expression full manual, regular expression full manual Full Manual of regular expressions for PHP Objective Regular expressions are cumbersome, but powerful, learned applications will give you an absolute sense of accomplishment in

Bash basics man manual and bash basics manBash basics man Manual Penetration tests based on Android devices are implemented through various terminals. Therefore, it is particularly important to master Shell-related operations. Bash is a Unix Shell

Bash basics man ManualBash's basic knowledge man manual is implemented by various terminals because penetration tests based on Android devices. Therefore, it is particularly important to master Shell-related operations. Bash is a Unix Shell program

Use of man manual for basic Linux knowledge In Linux, man is frequently used. Using it flexibly allows you to quickly learn how to use commands that you are not familiar. Next we will introduce man Environment CentOS6.8 Man-format and display the on-

PHP regular expression full manual, regular expression full manual Php regular expression full manual Preface Regular Expressions are cumbersome, but they are powerful. The application after learning will give you an absolute sense of accomplishment

Document directory 2. Status Information 1. microphone connector 2. Camera Connector 3. Remote Desktop Connector 4. electronic whiteboard Connector OMCS development manual (01) -- Multimedia Device Manager IMultimediaManager, which

4.2 "Linux learning is not difficult" get Linux system Help (2): Use the man manual pageAfter installing the Linux system, the first thing to do is to learn how to get help under Linux, Man manual page is a good way, man is a command to display the

Related articles: about verifying that there is an SSH configuration and how to generate SSH key can refer to the article: Git usage manual: Generate SSH Key For the use of SSH key and the configuration of the public key in GitHub, Gitlab, please