Linux

When doing kernel-driven development, you can use the files under/proc to get the appropriate information for debugging.Most of the files under/proc are read-only, but for the completeness of the example, a write method is provided.Method One: Use

Under Windows, the use of dynamic library DLLs is often accompanied by LIB guidelines, while Linux uses dynamic libraries and static libraries are significantly different.The difference between a Linux static library and a dynamic library1. Static

There are command options at the end of the Linux command, and some options have option values. The options are preceded by a dash "-", with a space separating the commands, options, and option values. Some commands have no options and there are

1, what bare equipment? Character device? Block device?Bare devices: Also called bare partitions (raw partitions), is a special character device that is not formatted and is not unix/linux by the file system to read. A bare device, also called a

Normal file: Non-directory or other type of file (-)Directory file (d): Linux directory is also a file, but the directory file contains the name of other files or directories and the corresponding Indoe numberIndoe Wikipedia:Inoderefers to the many "

The recording and playback functions in the Linux system can be easily done with a demo tutorial, the main commands: script and Scriptreplay.Recording command: Script-t 2>aa.log-a bb.sessionThe command explanation:-T indicates that the time series

What is a compressed file? What is the principle?Simply said, is compressed software compressed files called compressed files, the principle of compression is the binary code of the file compression, the adjacent 0,1 code to reduce,For example,

1. Unzip the kernelsudo xz-d linux-3.15.4.tar.xzsudo tar xvf linux-3.15.4.tar2. Modify the makefile on the top level of the kernel sourcesudo vim MakefileArch=armcross_compile=arm-linux-3.vim arch/arm/mach-s3c24xx/mach-smdk2440.cS3c24xx_init_clocks (

Miss Zhu, huaqing Vision Embedded College lecturer. First, the development platformHost: Ubuntu 12.04 system;Target machine: FS210 platform;Kernel version: Linux-3.0.8Cross-compiling tool: ARM-CORTEX_A8-LINUX-GNUEABI-GCC;Second, stepRun the Ubuntu 12

0. PrefaceFrom the beginning of learning C language began to contact Makefile, consulted a lot of makefile information but always feel no real master makefile, if you write a makefile always feel very laborious.    So deliberately using the blog to

Tar command Zip command Unzip command gzip command bzip2 command Tar command: Compress and decompress files in tar format format : tar [main option + Secondary options]

Article turned from: http://www.2cto.com/os/201104/86881.htmlHere is the online method, I use the first method, tested effective.Method One:#/etc/init.d/mysql Stop# Mysqld_safe--user=mysql--skip-grant-tables--skip-networking &# mysql-u Root

Linux file structure to see what each folder is used for/bin binary Executable command/dev Device Special files/etc system administration and configuration files/ETC/RC.D startup configuration files and scriptsThe base point of the home user

Programming methods for the Linux daemonA daemon (Daemon) is a special process that executes in the background. It is independent of the control terminal and periodically performs some sort of task or waits for some event to occur. Daemons are a

Linux Environment: Regardless of when the operating system starts a new program, the parameters argc and argv are set and passed to main (even if the main function does not declare parameters, these parameters are only available at this time). These

This time chat "dns server".The DNS (domain name System) server, also known as the domain name server.Because when using the Internet, you must specify a DNS server, so you must have heard the name DNS.So, what does this DNS server do?When

Article source--Green freezing point of Blog ParkSeveral times we analyzed the 4G virtual memory of user process in Linux system roughly divided into several parts, introduced the virtual storage management of data segment, code segment and so on in

Find a lot of information, do not have windows to do time services, Linux synchronization Windows time, and finally found some software, finally took care of, write to share, so as to avoid many detoursFirst in

Linux File time Parsing The reason for writing this small article is that I have worked on a project and need to transfer files regularly. Maybe rolover is a professional term. In this case, you need to determine whether a file has been transferred

Linux logic volume division test, linux logic Division Test Platform: vmware centos6.5 minimalPhysical volume group logical volumeScan pvscan vgscan lvscanView pvdisplay vgdisplay lvdisplayCreate pvceate vgcreate lvcreateUninstall pvremove vgremove