Linux

Most Linux releases of wget include this tool by default. Url = http://www.gnu.org/software/wget/wget.htmlprozilla: a popular command line download tool that supports multi-thread download and resumable upload. Myget is a scalable multi-thread

When learning Linux device driver, the first step is to build the kernel tree, first download the Linux kernel, according to the author of Linux Device dervier 3, as long as the linux-2.6.xxx kernel can be, I am a linux-2.6.30.4.Procedure:(1)

Use of 'fstab' '/Etc/fstab' is an important configuration file for the 'mount' command. You can use the 'root' identity to modify this file through 'diskdrake' (Mandrake Linux Control Center-load point) or by using the editor. '/Etc/fstab' has

Original address: http://www.sudu.cn/info/index.php? OP = article & id = 17049 1. Logon account management In Linux, you can use utmp and wtmp to manage user accounts. Wtmp also records information about system restart and system status changes. All

Tutorial 0 use of the Linux User Interface Experiment 1 Process Creation and concurrent execution   Purpose: (1) familiar with Linux operating environment and GCC tools (2) deepen understanding of the process concept and clarify the differences

  I first enters the editing mode after the initial startup. In this case, you can use predefined buttons to move the cursor, delete text, copy or paste text. These buttons are common characters. For example, if l is to move the cursor to the right,

The top command is a common performance analysis tool in Linux. It can display the resource usage of various processes in the system in real time, similar to the Windows Task Manager. The following describes how to use it. Top-01:06:48 up, 1 user,

How to configure Linux as a fax server-China Web Developer NetworkHttp://www.webasp.net)-- Technical tutorialHttp://www.webasp.net/article)--- How to configure Linux as a fax serverHttp://www.webasp.net/article/11/10591.htm) -- Author:

Check the memory information, CAT/proc/meminfo. Similarly, check the CPU information. CAT/proc/cpuinfo sometimes has such questions. For example, if the 4-core CPU is a 2-core CPU * dual-core, or 1 CPU * quad core? There is a simple method: the

The common method for PHP to call so is to use the DL () function, but this method is no longer supported after php5.3. It only supports static calls. for methods to use DL () for dynamic calls, see: Reference page 1: http://tech.idv2.com/2007/07/06/

Preface: Due to the strength of Java, many software are compiled with it. However, if your JRE does not support Chinese, garbled characters will occur when you install this Java Chinese software (Chinese is not supported by default ). If this is

I. IOCTL 1) concept: # include 2) Capability: controls the I/O device and provides a means to obtain device information and send control parameters to the device. It is used to send control and configuration commands to devices. Some commands

Function Description:Struct pageAlloc_pages (unsigned int flags, unsigned int order); the function allocates two * consecutive physical pages * to the power of order (1 The assigned page can be accessed through voidPage_address (struct pagePage)

Today, hostname settings are not very concerned, but once a Linux host encounters a hostname setting problem, it may also cause some incredible network problems and service process problems.Hostname check,Uname-nHostname-A |-S |-d |-FHostname

Linux operating system I2C driver architecture explanation () Recently, due to work requirements, the I2C bus has been involved. Although I used I2C in the past, I found that a layer can be perfected only after reading Linux kernel. 1. Linux I2C

Linux I/O scheduler algorithm introduction from: http://www.realzyy.com /? P = 984 Io sched is a method used by the operating system to determine the order of Io operations submitted on Block devices. There are two purposes: Improving Io throughput

Download the ftp://www.dekaino.net/pub/ with wget, eg: wget from the FTP LinkScreen/Screen-4.0.3.tar.gz FTP commands are one of the most frequently used commands by Internet users. Whether using FTP in DOS or UNIX operating systems, a large number

1. Install the CVS server:1. Check whether CVS is installed on your operating system:#> Rpm-Qa | grep CVS If you have not installed the package, you can find it on the RedHat 2nd discs and download the latest RPM package from the Internet. It is

You can use v4l2 to successfully collect the yuyv video and encode it into H. 264 file, because yuv420 was previously encoded as H. 264 program, so I think yuv422 is encoded into H. 264 is also similar and should be quite simple. So I am very happy

I. Run the following command to view the kernel version: 1) [root @ sor_sys ~] # Cat/proc/versionLinux version 2.6.18-238. EL5 (mockbuild@x86-012.build.bos.redhat.com) (GCC version 4.1.2 20080704 (Red Hat 4.1.2-50) #1 SMP Sun Dec 19 14:22:44 est 2010