Linux

The key to designing a deamon process in Linux is as follows: 1. Fork twice.2. Fork becomes the process group Header between the first and second times.3. Change the working directory.4. Ignore the signal.5. Set the read/write mask. This is a

Linux mobile phone DIY. a preliminary study of xiaxin e600 and Philips 968 Grass papaya updated on I. Sequencing The third-party software installed by xiaxin e600 was accidentally pulled by Xiaoye. Despite the concerted efforts of all the

1. According to the compression format, select one of the following methods to unpack (the following "%" indicates the command line prompt ):% Tar xzvf gcc-3.4.0.tar.gzOr% Bzcat gcc-3.4.0.tar.bz2 | tar xvf-   2. SearchFind/INAME "*. conf" 3. File

Io non-blocking operations Sock methods do not have to be congested or non-blocking operations. There are two ways to set fcntl and the parameters of the corresponding function.   Server: # Include # include # include # include # include #

Article Source: http://blog.csdn.com/keensword007Contact information: Qin Jian Recently, helix player needs to be transplanted to the Linux mobile phone of Moto, and the development machine obtained is Moto e6. E6 is a 2.4 kernel arm system Linux.

First install the libusb-dev library. I did it in Ubuntu.Then: sudo apt-Get install libusb-DevCompile a download tool after installation, and a cool man provides one online. The Code is as follows: Code: /* dnw2 linux main file. This depends on

Mini2440 Board         Surpervivi does not provide source code, so it is uncomfortable to use uboot to start Linux.I succeeded a few months ago, and now I forget it. It took a long time to make it happen.Therefore, you should develop the habit

IntroductionLog4cpp is an lgpl-based open-source project. It is transplanted from log4j Based on the Java language of the excellent log processing Tracking Project. Log4j has many documents and is widely used in the Java field. However, this

Install with source code Citation and related dependent documents: Http://liuzhigong.blog.163.com/blog/static/178272375201123083815103/ Download and decompress the relevant files: 1. Install the GCC compiler: (Omitted) Because GCC has been installed

We should understand that the kernel compilation of vmlinux does not count, and the final ELF file will be compressed into bzimage. But that doesn't matter. This time I want to talk about the production process of vmlinux. Of course, it's just a

Because some cameras currently collect yuyv images and cannot convert them into JPEG image formats by themselves, it is quite troublesome for us to watch .. Therefore, the source code of MJPEG-streamer is referenced. The conversion function is

Return to culture and desktop beautification Installation of input methods: 1. Installation of the Red Flag Ziguang Input Method My system is Fedora Core 11. Download rinput. ldb4. is prompted when rfinput is installed. (the default value of Fedora

Introduction You may well have read my first part to this Article. If not then you can read itHere. Part two of my remote access experiment has now been completed. my idea was to run a remote Linux desktop on my Windows XP computer. this allowed me

The pronunciation of "Linux" is estimated to be incorrect by many people. Correct the problem. I sent the pinyin: That would be true if you wanted pinyin. First Sound: "Li" reads the first sound The second voice: "Na" reads the third voice The

[Note: use help expandtab in VI to view the instructions for using expandtab. The same applies to other configuration items.] 1. The tab is automatically converted to a space. In ~ /. Add the following to vimrc: Set tabstop = 4 // force tabs to

[Note: The operations in this article are performed on the ubuntu-10.04.4.]Static library and dynamic library Essentially, a library is a binary form of executable code that can be loaded into the memory for execution by the operating system. o file

[From: an in-depth understanding of Linux kernel] Linux tries to keep a clear line between hardware-independent source code and hardware-related source code. To achieve this, the arch and include directories contain 23 sub-directories to correspond

[Transferred from: http://hi.baidu.com/dreammerge/item/1fe7e04db5cd8fea1e19bca0] For Linux Device Driver debugging, we can see in the kernel that the kernel uses dev_dbg to control output information. The essence of this function is to call printk (

. Tar Unpack: Tar xvf filename.tar Package: Tar CVF filename.tar dirname (Note: tar is packed, not compressed !) --------------------------------------------- . GZ Decompress 1: gunzip filename.gz Decompress 2: gzip-D filename.gz Compression: gzip

How to debug core files in Linux     When a program unexpectedly exits, the kernel may map the current memory of the program to the core file. The kernel will generate a core file in the current working directory (when a program crashes, copies