Linux

After arriving at ESRI, We Were troubled that this was a widely used Microsoft product. But for me, write in UbuntuProgramAnd life has become a kind of enjoyment (I am addicted to Microsoft's environment when I first entered the industry ). The

I.Linux dynamic library selection sequence refers: 1. CompileProgramWhen a dynamic library is used, what sequence should I look up from? 2. When running a program, you need a dynamic library. Where can I find it? II.The order of so found

Run embeddedProgram In the embedded QT version, the program must be a server or itself. The server program constructs a qapplication: guiserve-type qapplication object. Or use the-qws Command Option to start the program. Using a single

I. scenario 1. obtain the absolute path of the file. This is obtained by FD. 2. obtain the absolute path of the process. two data structures related to the Linux kernel and Path: 1. the struct dentry file name is stored in the struct prototype:

Linux terminal usage tips Keywords: Linux terminal Today, we found that Linux terminals have so many easy-to-use shortcut keys. Shift + Ctrl + T: Create a tab Shift + Ctrl + W: Close the tab CTRL + Pageup: Previous Tab CTRL + Pagedown:

This article can be reproduced at will, but the author and source must be indicated.[Original] Teach you how to design multiple threads in Linux (3) -- Multi-thread programming in Linux Original Author: frozen_socker (popsicle) E_mail: dlskyfly@163.

This article can be reproduced at will, but the author and source must be indicated. [Original] Teach you how to design multiple threads in Linux (1) -- Multi-thread programming in Linux Original Author: frozen_socker (popsicle) E_mail: dlskyfly@163

Document directory Download kernel patch and camera driver patch Modify the kernel patch version Install Kernel patches Install a camera driver patch Compile the kernel Required vertex o file Load Module I have been working on a network

A portal website and a WebService that meets another background request are required by the project. In order that portal websites and WebServices do not interfere with each other, that is, portal paralysis does not affect WebService or WebService

Today, the GIT Installation Process on Linux is tortuous. record the following: First, Perl is required. Rpm-IVH git-1.7.1-14.2.x86_64.rpm Warning: git-1.7.1-14.2.x86_64.rpm: Header V3 DSA/sha1 signature, key ID c428b69d: nokey Error: Failed

The previous article discussed how to merge multiple rows into one row: ID namePrice1 name1Price12 name2Price23 name3Price34 name4Price45 name5Price56 name6Price67 name7Price78 name8Price89 name9Price9 Then, it is sorted by the tab key, and the

Remote automatic backup using scripts in Linux   Source: chinaunix blog Date: 2008.02.03 (one comment in total) I want to comment   Considering that data is backed up on

Similar to the previous check_mk installation. The basic process is described here. Install xinetd on the Linux server to be monitored apt-get install xinetd Install agent dpkg -i check-mk-agent_1.2.2p1-2_all.deb The/etc/xinetd/check_mk file is

Below is the file information under the/usr directory under my Ubuntu: chenshu@ubuntu:/usr$ ls -alhtotal 147Mdrwxr-xr-x 14 root root 4.0K Jul 5 18:36 .drwxr-xr-x 24 root root 4.0K Jun 30 11:08 ..drwxr-xr-x 6 root root 4.0K

Several functions written by myself for reading ini configuration files in Linux and Windows Cheungmine 2012 // Testini. cpp: defines the entry point of the console application. // # Include "stdafx. H "# include # include # include /////////////

Original reprinted, please note   We know that Linux UDP is connectionless, but TCP is connection-oriented, so the UDP server can process it concurrently. However, because TCP is connection-oriented, one communication can only be connected to one

In the module, you try to implement a queue by yourself, and there will be problems when performing multi-process (the kernel should be called multithreading) operations. I tried to solve the problem, but failed because I had to sign the kernel

If the DLL is uncomfortable, try so: I. Compile a c file: Test. c #include// file test.cint say(){ printf("Hello, Linux so\n"); return 0;}int add(int x, int y){ return x+y;} 2. compile it into a dynamic library. So: ~ # gcc -shared -o

Implementation of RAM for ARM Linux Early_trap_init-> modify_domain (domain_user, domain_client );Set the domain permission of user mode to client (01) Set the address SVC mode to read and write Starting from 0xc0000000 according to the created page

Linux tags Analysis 1. "./ARCH/ARM/kernel/vmlinux. LDS. s" lines 192     32. init: {/* init code and Data */ 33 init_text 34 _ einittext = .; 35 _ proc_info_begin = .; 36 * (.proc.info. init) 37 _ proc_info_end = .; 38 _ arch_info_begin = .; 39 * (.