Linux

Linux Platform QT Database ProgrammingIn the Linux platform using QT to write GUI programs, in the database programming, there are two options, namely: Linux platform-based database interface function programming, the other is the use of QT comes

Find commandegGeneral File Lookup Method:1. find/home-name file, look for files named file in the/home directory2. Find/home-name ' *file* ', in the/home directory, look for files with file names3. Find/home-name ' file* ', looking for files with

1. Introduction to Awk Awk is a programming language that is used to process text and data under Linux/unix. Data can come from standard input, one or more files, or the output of other commands. It supports advanced functions such as user-defined

Reprint Please specify source: http://blog.csdn.net/suool/article/details/38419983, thank you!Process management and its control creation processFork () functionFunction description See:

0 PrefaceVMware Tools is an enhanced tool that comes with VMware virtual machines and only VMware Tools is installed in VMware virtual machines to enable file sharing between hosts and virtual machines, enabling the copying and pasting of files

1.select ModelsThe 1.1 Select function is prototyped as follows, where Nfds represents the maximum value of the Descriptor plus 1 (because this is the left-right open interval), and the middle three parameters represent a collection of different

Introduction to git Installation and usage on Linux unzip and switch to its directory $ tar xvfj git-1.7.6.tar.bz2$ cd git-1.7.6install using the default configuration, if you want to modify the configuration, you can use the./configure--help to get

Name: CPUsage rights: All usersHow to use:CP [Options] Source DestCP [options] source ... directoryNote: Copy one file to another file, or copy several files to another directory.The meter-A as far as possible file status, permissions and other

>Log files are an extremely important tool for Linux system security. System administrators can use the Logrotate program to manage the latest events in the system, and log files are an extremely important tool for Linux system security. System

"Linux/unix System Programming Manual" Reading notes catalogueIn Linux, everything is file. Therefore, the file system occupies an important position in the Linux system. This article is mainly about the properties of the file, just a little mention

Basic format:* * * * * commandTime-sharing Weekly commandThe 1th column represents minutes 1~59 per minute with * or */1The 2nd column represents the hour 1~23 (0 means 0 points)The 3rd column represents the date 1~31The 4th column represents the

For Java, typically one application has only one process--JVM. Unless a new process is derived or opened in the code.threads, of course, are opened by the process. When the process that opened the thread leaves, the thread is no longer there.So, for

Install Jboss on Linux_X64, I. System Environment System Platform: RedHat 6.4 Java version: jdk-6u45-linux-x64 Jboss version: jboss-5.1.0.GA-jdk6   2. Download

Ubuntu 64-bit installation of AdobeReader9.5.5 Aodbe Reader works better in Linux than Foxit Reader, especially for Chinese documents. This article introduces the installation of Adobe Reader in Ubuntu, and the installation of Foxit Reader in Ubuntu1

Five Best Linux Command Line archiving tools In our daily work, archive files on various platforms may be Windows, Mac, or Linux. Several applications can be used to create and decompress archive files on all platforms. Speaking of working on the

Unix system performance monitoring tools-SAR System Environment: Operating System: AIX 5.3.9 Oracle: Oracle 10gR2 SAR can be used to monitor Unix system performance and help us analyze performance bottlenecks. The sar tool is used in the form of

Run the top and free commands in CentOS to view the idle memory in the system.The following describes how to use the top and free commands to view idle memory in the system.So what you see when you run the top Command[Root @ linuxzgf ~] # Top Mem: 81

Linux disk space size statistics du command common usageIn Linux, you can collect statistics on the space occupied by a file or folder. Here we will summarize some common usage as follows: 1. Make statistics on the specified file or folder. The

Lesson 3 make Makefile (I) and make makefilePreface: The previous course explains the gcc compilation process to its practice. You can see that some of these steps can simplify compilation, however, due to the large number of parameters and the

Debian 7 (Wheezy) uses a DVD image to build the local source Another good thing about Debian systems is that it can build a source locally to make software installation easier... 1. I am a dual-system, so I made some adjustments in the partitions on