Linux

Introduction to non-blocking Synchronization How to correctly and effectively protect shared data is to write parallelProgramA major challenge is synchronization. Synchronization can be divided into Blocking-type synchronization (blocking

I. background The system administrator often needs to remotely log on to the Linux server through SSH or Telent, and often runs tasks that take a long time to complete, such as system backup and FTP transmission. Generally, we open a remote

Http://tech.163.com/05/0909/17/1T7NUJB500091589.htmlTo configure the telnet service, follow these steps: 1. Install the Telnet package (usually two) 1. telnet-client (or telnet). This package provides the Telnet client.Program; 2.

Atheros has been acquired by Qualcomm and its original homepage is unavailable. The new homepage is http://www.qca.qualcomm.com/, and no matching driver is found.Download a BBS driver in China, which is applicable to the 813x series. The

The following is a list of Linux system calls, including most common system calls and functions derived from system calls. This may be the only Linux system call list with Chinese notes that you can see on the Internet. Even a simple list of English

I. Introduction to the full set of virtual machines: The x86 machine was designed to run only one operating system at the beginning, but after the virtual environment is installed, we can break this restriction and run multiple systems on one x86

The patch is generated using the diff tool, and the patch tool is patched. Before using diff, you need to keep a copy of the unmodified source code and modify the source code elsewhere. diff compares the two source codes to generate a patch. the

ArticleDirectory Cat Sort Grep Cut Sed Uniq Find Less Source http://www.csdn.net/article/2012-09-13/2809917-Linux-Commands-Every%20Developer-Should-Kn Abstract:Linux has a variety of commands, some of which are

ArticleDirectory Latency using I/O Ports Latency using a combination of languages Linux accurate time sequence (sleep, usleep, nanosleep) 11:36:48| Category:Linux| Tag:None |Font Size Subscription First of all, I

NFS Introduction In the embedded system development processProgramThe compilation and execution processes are completed on the host machine and the target machine respectively. Therefore, real-time interaction between the host machine and the

Linux network configuration command Nic naming rules in Linux: eth0 and eth1. The first Ethernet Card and the second card. Lo is the loopback interface, its IP address is fixed to 127.0.0.1, And the mask is 8 bits. It represents your machine. 1.

Search // Search for multiple files using shell Find.-Type F | xargs grep flash Note: Find the files in the previous directory and Its subdirectories that contain Flash files. // Record the xargs command: Xargs obtains the parameter

Linux Server NIC Driver Installation and troubleshooting (switch)Transferred from: http://www.ccw.com.cn/server/yyjq/htm2005/20050817_15of4.htmthank you original creatorCao jianghua Linux Server NIC Driver Installation and troubleshootingNICs are

Address: http://www.cppblog.com/liu1061/articles/53762.html If you are on a Linux platform, you can use GDB for disassembly and debugging. (Transfer) 2. The simplest CCodeAnalysis To simplify the problem, analyze the compilation code generated

Introduction With its stability, Linux is increasingly used as the operating system of servers (of course, some people will say: Linux is only the operating system kernel :). But when Linux is used as the underlying operating system, can we ensure

1. List all processes in the kernel module: Traverse the kernel linked list from init_task and output all processes # Include # Include # Include # Include Module_license ( " Dual BSD/GPL " ); Static Int Test_init ( Void ){ Struct

CVS is a widely used, open-source, and network-transparent version control system. When using CVS, you must first set up a CVS server, import a project instance to the CVS server, and set up CVS project access control. The customer accesses the CVS

View existing shell of the system [Root @ localhost ~]#CAT/etc/shells/Bin/Sh/Bin/Bash/Sbin/Nologin/Bin/Tcsh/Bin/CSH [root@ Localhost ~]#   Common shortcut keys in Bash: CTRL + l clear screen, crtl + u delete all content before the command

I. Overview Linux network device drivers follow common interfaces and are designed with an object-oriented method. A device is an object (net_device structure ). The most basic methods for a network device are initialization, sending, and receiving.

Ifstat Introduction Ifstat is a monitoring tool for network interfaces.   Instance Default usage #ifstat eth0 eth1 KB/s in KB/s out KB/s in KB/s out 0.07 0.20 0.00 0.00 0.07 0.15 0.58