Linux

Nmon is monitored in LinuxProgram, Can monitor CPU, Io, throughput, and so on, before seeing the introduction of http://www.ibm.com/developerworks/cn/aix/library/nmon_analyser/ in IBM's blog, I thought that it can only be used in Aix, in fact, can

Recently, it was a bit of a dream to start learning Linux for a long time! When I first went to school, I didn't listen to the Linux class seriously. I was not interested. I was boring. Later I graduated and found that there were a lot of Linux

Do you know the meaning and full name of the above three words? Look at the following:GNU:GNU stands for "GNU's not UNIX ".The GNU program, also known as the German plan, was launched by Richard Stallman in September 27, 1983. It aims to create a

ArticleDirectory Parameters Option Example Create directory Mkdir [Option] [Directory-list]   Parameters Directory-listList of path names of directories to be created for mkdir   Option -M is used to set the permission

We recommend a Linux SVN system that is very useful to everyone, so that everyone can understand the Linux SVN system, and then give a comprehensive introduction to the Linux SVN system, to install and configure Linux SVN on fedora 8, follow these

ArticleDirectory Parameters Option Example Replace the specified character Tr [Options]String1 string2   Parameters TrUsually there are two parameters:String1AndString2, WhenTrDiscovery andString1When there are matched

ArticleDirectory Parameters Option Example Search Mode in file Grep [Options]Pattern[File-list]   Parameters PatternIs a regular expression,File-listIsGrepList of path names of common text files to search   Option -C

ArticleDirectory Parameters Option Example Number of lines, number of words, and number of words WC [Options] [File-list]   Parameters File-listYesWCList of path names of one or more files analyzed. If file-list is omitted,

ArticleDirectory Parameters Option Command Example Tips Display text by PAGE More [Options]File   MoreThis command is used to display text files by page, which first appears in BSD. However, this command is very

ArticleDirectory Parameters Example Tips Calculate the expression value ExprExpression   Expr is used to calculate the value of an expression and send the calculation result to the standard output.   Parameters :

ArticleDirectory Parameters Option Example Display the last part (tail) of the file) Tail [Options] [File-list]   Parameters File-listYesTailThe path name list of the file to be displayed. When multiple files are created,

the same problem is solved.   Compile on 32-bit ubuntu9.04 PHP 5.2.12. Make error when GD is reached:EXT/GD/libgd/. libs/gd_png.o: In function 'php _ gd_gdimagecreatefrompngctx ':/Home/test/php-5.2.12/EXT/GD/libgd/gd_png.c: 142: Undefined

Make is a very important compilation command in both Linux and UNIX environments. Make or make install is often used for project development and application software installation. With the make tool, we can break down large development projects into

Author: wenyeye The day before Valentine's Day, after receiving the bonus, the company was officially unemployed. During the rest of the month, I carefully classified and browsed the previously collected data, I took notes carefully about what

By using SSH commands, you can send commands to the specified server to execute commands. In this way, you can send commands to multiple machines on one machine without logging on to multiple Linux instances, reduce operation time cost   SSH

Shortcut Key. It is better to sort out a table and paste it. Shortcut Key Purpose X Delete the character at the cursor position R Modify the character at the cursor position,

ArticleDirectory Parameters Option Example Tips Displays information about the directory hierarchy or file disk usage. Du [Options] [Path-list]   Parameters Without any parametersDuDisplays the disk usage information of

ArticleDirectory Example Tips Terminate a process based on a PID Kill [Option]PID-list   Kill terminates a process by sending a signal to one or more processes. Only the owner of a process can kill a process.   Parameters

I recently studied the Linux Kernel Time subsystem to prepare for the next article titled "Date and Time in server programs". I accidentally noticed the impact of several new Linux system calls on writing server code, it is recorded here. This blog

Document directory Parameters Option Example Tips Displays information about system users. W [Options] [Username]   W is used to display the name of the user currently logged on to the system, as well as their terminal device number, Logon