Linux

The original post is published on the IBM developerworks website and is a series ArticleZheng yanxing, author, explained and demonstrated several methods of using IPC in Linux Through examples. I think it is very good to make a reservation here, if

Find./-name "makefile" Search for the file path listing the current directory named "makefile" Grep-Nr "test "./ Recursively search all files including "test" in the current directory Perl-pi-E's | str1 | str2 | g'' find./-type F' Replace

First: 1. terminals and consoles are not personal computers, but small and medium-sized computers shared by many people. A host connects to many terminals and provides a human-machine interface for the host.Each user uses the host's resources

Users often need to back up data in computer systems. To save storage space, backup files are often compressed. The following describes the backup and compression commands. 　　 Tar command 　　 Tar can create files and directories. Using tar, you can

Programming RTC in Linux Kernel The MC146818 RTC chip (or other compatible chip, such as ds12887) can generate periodic interruptions on irq8, with the Interruption Frequency ranging from 2Hz ~ Between 8192hz. The device driver corresponding to MC146

Linux grep command usage 1. grep IntroductionGrep (Global Search Regular Expression (re) and print out the line, full search for regular expressions and print out rows) is a powerful text search tool, it can use regular expressions to

Qq For Linux 1. http://im.qq.com/qq/linux/ 2. Try to update gtk qt to the latest version. Otherwise, the installation may fail. Libfition: 1. http://www.libfetion.cn/Linux_demoapp_download.html download the latest libfetion GUI source code2:

This article describes the problems caused by "." In the Linux environment variable path and several solutions.　　As many people know, there is a directory list in the $ PATH environment variable. When a user wants to execute a program, the system

Article 1: From: http://learsu.zzdushi.com /? Tag = NTFS % E7 % a1 % AC % E7 % 9B % 98% E6 % 8C % 82% E8 % BD   Redhat Enterprise Linux 5Unable to mountNTFSThe disk can not be checked several times to slowly know the ntfs-3g and fuse together. NTFS-3

I. SuSE hard disk installation   1. After the selected text is selected, the system will prompt that the installation source cannot be found.   Solution: select English first and no prompt will appear. After installation, change the language.  

$ Compile and install Linux kernel: [Bady] # cd/tmp/* first put the downloaded installation package in the/tmp/directory */ [Bady] # tar jxvf linux-2.6.16.tar.bz2-C/usr/src // * decompress the kernel package to the/usr/src/directory */ [Bady] #

The first article: http://user.qzone.qq.com/276546441/gift? Target = send_5th & senduin = 58720861     Environment: Ubuntu 8.04 Hard Disk Space: 40 GB Qt code: 4.6.2 (: http://qt.nokia.com/downloads) Steps: A. Embedded Edition 1. Modify the file

Collation The process communication methods in Linux are basically inherited from the process communication methods on the UNIX platform. The Bell Labs and BSD (Berkeley Software release center at the University of California Berkeley), which have

Http://kenby.iteye.com/blog/1173862 Command line Input Kill-L, which can list all signals supported by the system: 1) sighup 2) SIGINT 3) sigquit 4) sigill 5) sigtrap 6) SIGABRT 7) sigbus 8) sigfpe 9) sigkill 10) SIGUSR1 11) SIGSEGV 12) sigusr2 13)

After a Linux NFS model board is started, sometimes/proc/partitions will lose what the hard disk is, the appearance frequency is low, it will be once a day, usually the first time it is started in the morningRoot $ CAT/proc/PartitionsMajor minor #

Under the root directory of the kernel source code, run make help to check which make targets can be used. There are several file formats.Documentation targets:Linux Kernel internal documentation in different

/** @ File mydebug. H * @ note Hangzhou hikvision Digital Technology Co ., ltd. all right reserved. * @ brief my error capture function ** @ author liuboyf1 * @ date 2012-10-9 * @ version v1.0.0 ** @ note // description here * @ note history: * @

######################################## ######################################## @ File makefile # @ note Hangzhou hikvision Digital Technology Co ., ltd. all right reserved. # @ brief Linux application generic makefile ##@ author liuboyf1 # @ data

LINUX serial port Program Original link http://www.plugcomputer.org/plugwiki/index.php/Serial_terminal/Linux/Programs   Putty Serial Port Terminal command line program  Putty N install putty Run the command as root On Debian or Debian-based

When writing server code, services may not be distributed on the same machine (for example, a cluster). It is necessary to synchronize the system time of these machines as follows: 1. Install ntpdate Command Line: sudo apt-Get install ntpdate 2.