Linux system call detailed __linux

Reproduced from: http://blog.csdn.net/orange_os/article/details/7485069 Directory: 1. Linux system call principle 2. Implementation of System call 3. Linux system call Classification and list 4. System call, User programming Interface (API), System

Introduction to several ways of IPC for Linux interprocess communication __linux

the source of Linux process communication The process communication method under Linux is basically inherited from the process communication means on UNIX platform. The two main at&t that make a significant contribution to the development of UNIX

Implementation of system call under Linux __linux

implementation of system call under Linux Introduction to architecture and system invocation of Unix/linux operating system what is an operating system and system call The operating system is a virtual machine that is abstracted from the hardware,

Linux serial port programming detailed Linux serial related Settings function

Tcgetattr function is used to obtain terminal-related parameters. Parameter FD is a terminal file descriptor, and the returned result is stored in the Termios structure. Http://baike.baidu.com/view/5644808.htm?fr=aladdin The TCSETATTR function is

Linux command line download tool ARIA2 instance __linux

Transferred from Https://linux.cn/article-7982-1.html Aria2 is a free, open source, lightweight multi-protocol, and multiple source command-line download tool. It supports the Http/https, FTP, SFTP, BitTorrent, and Metalink protocols. ARIA2 can be

Replace XAMPP with Lnmp__linux under Linux Ubuntu

Nothing's been going on for a while this weekend nginx Reference: http://my.oschina.net/jiec/blog/295369 Note: Installing php5.6+ may require changes to fpm.conf configuration SOURCE list: Http://wiki.ubuntu.org.cn/Qref/Source1. Delete xampp folder

Linux system () and Popen () differences __linux

https://blog.csdn.net/liuxingen/article/details/47057539 Linux System () and Popen () differences 1. System () and Popen () Introduction In Linux we can execute a shell command through system (), and Popen () is also executing shell commands and

Linux rename files or folders (MV Command rename command) __linux

Turn from: http://www.cnblogs.com/yes123/p/3919337.html Renaming a file or directory under Linux allows you to use either the MV command or the rename command, where you can share the two methods. The MV command can be renamed and can move files or

Linux under UTC time modified to GMT time __linux

The system time and local time were not always correct when the machine was debugged, and the beginning thought it was time error, Then find the use of Ntpdate-u 211.115.194.21 synchronized network time, but still wrong, compared with the local

How does the Linux system view the time zone where the settings are located? __linux

Reproduced from:https://blog.csdn.net/huangjin0507/article/details/46368623 Second, how the Linux system to see the settings in the time zone. Method 1: Use the date command to view the time zone [Root@db-server ~]# Date-r Sun, 2015

15 Examples of Linux systems about command Echo __linux

practical examples of ' echo ' command in Linux by Avishek Kumar Under:linux Commands on:august 21, 2014 translation by Smallliu The echo command is the most commonly used built-in command for bash shells and C shells in Linux, most typically in

Linux View disk mount partition usage DF detailed __linux

Linux view disk mounted partition usage DF detailed2010-12-12 20:23:48 Source: Network Comment: 0 click: 417The df command parameter function in Linux: Check the file system for disk space consumption. You can use this command to get how much space

Install on Linux using SSH (ubuntu&&redhat) __linux

ubuntu installation using SSH The Ubuntu default does not have SSH service installed, and if you link Ubuntu via SSH, you will need to manually install Ssh-server. To determine whether to install the SSH service, you can do so by using the

DNS configuration __linux in Linux

Many platform platform provides cloud parsing function, the so-called cloud parsing is a DNS server, in general, after the domain name provider buys a domain name, will specify an NS record, for example, in the domain name provider buys the domain

Linux Terminal display garbled solution __linux

It programmer development must-all kinds of resources download list, the most complete IT resources in history, personal collection summary. Putty Chinese Garbled Solution methodMethod One: Open Putty Main program, select

Linux Startup and process: foreground process and background process __linux

What is the difference between the foreground process and the background process in the operating system? What is the characteristic. The background program basically does not interact with the user, the priority level is slightly lowerThe

Reprint Embedded Linux GUI--DIRECTFB + gtk Extreme Tips __linux

Copyright Disclaimer: This document all the rights belong to Me (kendych@sina.com.cn), for commercial use Xu I agree, if unable to contact me, Subject to the consent of the www.directfb.com.cn owner, for non-commercial use, without any permission,

Install Kali-linux and Windows to form a dual-system __linux

Download Kali-linux: Click here to download Then use software such as the UltraISO, UNetbootin, or Linux boot disk creation tool under Windows to engrave the downloaded image into the U disk and turn on the boot. installation process: Here, just go

The debugging solution for the error of the program appearing in Linux __linux

The following error occurred in today's program: TESTROUTER[17281]: Segfault at 13A4 IP 0000003c0ac0920b SP 00007f1ebdd64bc0 error 4 in libc-2.15.so[3c0ac00000+20000] Viewing the error category is a segment error and gives the position that the

Linux LN Command Instance __linux

For Example: 1. Create a connection to a file [Root@a ~]# ln-s/home/kk/ss.sh ~ #如果不写目标地址, that is, in the current directory built link [Root@a ~]# ls Centos-base.repo.oldboy anaconda-ks.cfg install.log install.log.syslog ss.sh This command indicates

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