Create a static libraryBuild four files Bin (executable file), Lib (library), include (header file), src (release source file)Here's the cumming for addExecute in src file1) gcc-c ADD.C//compile ADD.C source file to generate ADD.O target file2) AR
CP Command for LinuxFeatures: Copying Files or directoriesNote: The CP instruction is used to copy files or directories, such as specifying more than two files or directories at the same time, and the final destination is an existing directory, it
Introduction to Shared memory shared memory allows two or more processes to share a given store. This is the fastest IPC because the data does not need to replicate between the client process and the server process. There are two ways to share
Sometimes it is necessary to change mount Mount directory name to keep multiple machines unified, convenient for our distributed operation, the following is the detailed operation details.Before modification:[Email protected] ~]# df-hFile system
System environment:Linux inbank-gz 2.6.24-16-generic #1 SMP Thu Apr 13:23:42 UTC i686 gnu/linuxUbuntu 8.04Genuine Intel (R) CPU 1250 @ 1.73GHz * 21G MemoryTarget: Can play the H264 format HD video with MPlayer
Original link: http://dbanotes.net/arch/unix_linux_load.htmlUnix/linux's Load primary explanationAlmost every engineer on a Unix-like operating system knows how to view the system load. But the work mechanism of this thing is exactly how, probably
Linux is an excellent multi-user multitasking operating system.Mastering Linux User/user group management is one of the basic and essential skills.Simply make a summary.Regardless of the user management settings of the graphical interface or the
1. Drop the command directly into the background to execute "&" and Add "&" at the end of the command.Leave your current job in the background and pause: [ctrl]+z2. Jobs [-lrs]: View the current background work status.Parameters:-L: The PID numbers
Original translation to: http://www.cyberciti.biz/faq/find-out-linux-serial-ports-with-setserial/How do I check and configure the serial port for various purposes (such as a modem, connecting an empty module, or connecting to a dumb terminal) under
This article comes from a question and answer by Quroa "What is some time-saving tips that every Linux user should know?"--linux users have the skills to be aware of how to improve efficiency. I feel very good, summed up better, turn it over, and
The compilation and installation of DNS source code,Official bind:www.isc.orgHere we are compiling the bind-9.9.5.tar.gz version1. Compiling environmentDesktop Platform DevelopmentDevelopment toolsServer Platform Development2. Expand the
Today, the Windows code is ported to Linux, which uses the Unicode to char function, was a pit, related functions and encoding format, Linux and Windows, there are a few points to note:1, the wchar_t occupies 4 bytes under Linux, occupies 2 bytes
The file/folder actually has hidden properties? Yes, hidden properties are important for File/folder security. For example, we need to use "qualifier" to uncover the hidden properties of the rig, and Chattr/lsattr is the "qualifier" in Linux.CHATTR
Reprint please indicate the source, http://blog.csdn.net/suool/article/details/38406211, thank you!Linux process storage structure and process structure executable file structureSuch as:As you can see, this elf executable file is stored (not into
I. New Hadoop group and user (password: hadoop)
[
Email protected] home]# groupadd Hadoop[
[email protected] home]# useradd-g HadoopHadoop
[[ Email protected] home]# passwd hadoop
changing password for user Hadoop.
New
OverviewIptables is a firewall component running under Linux, and the following is a quick way to learn how to get started with iptables.Features (important)
Its work logic is divided into chain, table, rule three layer structure.
When
How to install and Upgrade Linux Kernel 3.15 In Ubuntu
Linus Torvalds has announced Linux Kernel 3.15 In the Linux Kernel email list:
So I ended up doing an rc8 because I was a bit worried about some last-minute dcache fixes, but it turns out that
16 online tools useful for Linux System Administrators (1)
1. Explanation of the ExplainShell.com command
For Linux users, various commands and scripts are written every day. You can use this website tool to view how the command works, so as to
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