Linux

today, the package mid3iconv is required. . If you have not installed it in your system, you can use the following Code to automatically install it: sudo apt-Get install Python-mutagen then go to your MP3 directory, execute the full command

In the upper part of this article, I will talk to netizens about the i386 architecture and understand the memory addressing and virtual memory in Intel systems. In the lower half, we will implement the shortest kernel that can be started. First, we

1. Ps[Root @ Linux ~] # Ps aux[Root @ Linux ~] # Ps-la[Root @ Linux ~] # Ps axjf-A: all processes are displayed and play the same role as-e.-A: All processes unrelated to the terminal-U: processes related to valid usersX: usually used with parameter

Apache installation ConfigurationTar xvzf httpd * // decompress the source code packageCD httpd * // enter the installation directory/Configure -- prefix =/usr/local/apache2 -- enable-So // compile// -- Enable-so may vary depending on the Apache

Transferred from: Success! TXT: accept-Nat | awk '{print $6}' | sort | uniq-c | sort-Rn netstat-N | awk '/^ TCP/{++ s [$ NF] }; end {for (a in S) print a, s [a]} 'or netstat-N | awk'/^ TCP/{++ State [$ NF]}; end {for (key in State) print key, "\ t ",

Transferred from: Http://blog.csdn.net/coder_jack/archive/2010/05/29/5633081.aspx     This attack is only applicable to version 3.1.10.20.26 _ i386. First download and install the original version Run the following command on the terminal to

Http://www.kernel.orgThe Linux kernel Archives Ftp://ftp.kernel.orgThis site is the main site for Linux kernel development, including the latest kernel release version and relatedInformation. Note that the FTP site has images all over the world, so

In Linux, there are several main inter-process communication methods:1) pipeline Pipe2) signal3) Message Queue: A chain table of messages.4) shared memory: the most effective way of inter-process communication5) semaphores semaphore: used for

1. Brief description of the experiment1. Tutorial PurposeLearn how to write the driver, configure the LCD driver of S3C2410, and display images in BMP and JPEG formats on the LCD screen.2. experiment content(1) analyze the hardware principles of the

/* This file is WuZiGame source codehttp://www.baidu.com application launcher, compatible with GNU/Linux and most other POSIX systems Copyright (C) 2013-2014 Sam Brown This software is provided 'as-is', without any express or implied warranty.

[Lab environment]Fedora, kernel 2.6.21.6 Lab procedure]1. CD/usr/src/Linux2. VI kernel/sys. c Add the following code at the end:Asmlinkage long sys_processinfo (void) { int num = 0; unsigned long state; struct task_struct * P; for_each_process (p)

Command name: chownPermission: Root Usage: chown [-cfhvr] [-- help] [-- version] user [: Group] File... PS: chown can be used to change the owner of an archive. This command is only used by the system administrator (Root). Generally, users do not

Source: http://www.csdn.net/subject/linux/ How far are we from Linux? This seems to be a common issue. Turning on all kinds of media, we can hardly see that Linux has been hyped up in various ways. However, what role does this play in enhancing our

On the Linux platform, you can use GDB for disassembly and debugging.

I met a younger brother who asked me how to write the driver, but I don't know how to say it to him. There are still a lot to learn. He needs to look at the specific driver framework. I also need to spend some time to understand the kernel mechanism.

Jfreechart Jfreechart is a free Java tool for creating images (documentation charges 40 $). You can create images such:Pie Chart (pie charts ;)Line charts)Column chart (horizontal/vertical bar charts)Gantt Chart (Gantt charts ;)XY plots and scatter

Su Check whether CVS is installed (RedHat is installed by default)Rpm-Qa | grep CVS [Root @ Terry root] # groupadd CVS[Root @ Terry root] # useradd-g cvs-S/sbin/nologin cvsroot[Root @ Terry root] # chown-r cvsroot/home/cvsroot CVS initialization:

Some processes running on the KVM virtual machine suddenly have problems. These problematic processes cannot be killed by kill. Using ps, we can see that these processes are in the D state:[Build @ kbuild-John ~] $ PS-a-ubuild-o pid, ppid, stat,

1. Enter the log storage folder Cd d:/111 2. view all documents under this file Ls 3. Merge logs or other files Cat *. Log> example. log # merge log files suffixed with log Cat 1.log 2.log> 3.log # merge specified logs 4. Extract Baidu Spider (if

First, I would like to pay tribute to the predecessors of GNU.   In Linux, the debugging tool GDB is a powerful debugger. This article describes how to use the core file to record program errors. To use the core function, you must first set