gzip bzip2

Method one copies the code code as follows: [email protected] ~]# rpm-qa|grep httpdhttpd-2.2.3-11.el5_2.centos.4httpd-manual-2.2.3-11.el5_2. Centos.4 Description: Rpm–qa | grep mysql command is to list the MySQL related packages, my example above is

In linux, the compression and decompression software 7zip (the rar will not be decompressed for a moment) -- Linux general technology-Linux technology and application information. The following is a detailed description. [I = s] This post was last

Json.NET http://json.codeplex.com/Json.NET is a highly efficient. Net framework that reads and writes Json. Json.NET makes the. NET environment, it is much easier to use JSON. With LINQ to JSON, you can quickly read and write JSON, and you can

1. Get help Man page or man bash: Read the online help or most configuration files of each command. Command [-- help,-h]: Brief help for most commands. /Usr/share/doc/[package-name/]: Search for all documents and the README. Debian file containing

1. Briefly describe the Common Open Source Software? Operating System: linux and CentOS Web servers: Apache (http) Dynamic web page (jsp): Tomcat 2. How does one express the Linux kernel version? Example: 2.6.18-348. el53 version 2: indicates the

Package Compression Windows:Format:. rar. zip, etc.Tool: winrar zip 7zip, good pressure, etc. Linux:Format: .tar.gz .tar.bz2. zip. rarTool: gzip bzip2 zip rarlinux Package (non-compressed ):# Tar cvf file.tar package file...# Tar cvf abc.tar a B c d

Update upgrade sourceFirst, edit the software source and enter the following command on the terminal:Sudo gedit/etc/apt/sources. listThe rapid upgrade sources include 163, Taiwan, Keda yuan, and Sohu Source. All the new upgrade sources will

Bash shell Command (2), bashshell command In the previous article 《Bash shell Command (1)This section describes several simple linux shell commands. Address:Http://www.cnblogs.com/archimedes/p/bash-shell2.html, Reprinted, please specify the source

Through SSH access to the server, will inevitably use compression, decompression, packaging, unpacking, etc., this time the tar command is an essential tool for a powerful. The most popular tar in Linux is the perfectly formed, the most powerful.The

The most common packaging program under Linux is tar, which is often referred to as the TAR package, and the tar package file commands are usually terminated with. Tar. After the tar package is generated, it can be compressed with other programs, so

Through SSH access to the server, it will inevitably use compression, decompression, packaging, unpacking, etc., this time the tar command is a necessary powerful tool. The most popular tar in Linux is the perfectly formed.The tar command creates a

1. Write a script to determine whether the shell of all users on the current system is a login shell (that is, the user's shell is not/sbin/nologin), the number of these two types of users, and the string comparison;#!/bin/bashAwk-f: ' $NF ~

In Linux, the commonly used file compression tools are gzip, bzip2, zip. BZIP2 is the ideal compression tool that provides maximum compression. Zip compatibility good windows also supports1.BZIP2 commandAt the shell prompt, enter the command: Zip

The most common packaging program under Linux is tar, which is often referred to as the TAR package, and the tar package file commands are usually terminated with. Tar. After the tar package is generated, you can use other programs to enter theRow

Through SSH access to the server, will inevitably use compression, decompression, packaging, unpacking, etc., this time the tar command is an essential tool for a powerful. The most popular tar in Linux is the perfectly formed, the most powerful.The

Compression Decompression Command:compression format: gz,bz2,xz,zip,zCompression algorithm: Different algorithms, compression ratios will also be different:Compress::filename. ZUncompressCurrently the most popular compression tools:gzip:. GZ only

CD commandThe CD is used to change the user's directory after the same as nothing will go directly to the currentThe user's root directory can only be followed by a directory name, not a file namecd– indicates the last directory in which it was

Command formatType of command:1, Internal command Linux system used by the shell to provide.2, external command installation of third-party software will be.type command name check command Types | use the output of the front command as the input

The most common packaging program under Linux is tar, which is often referred to as the TAR package, and the tar package file commands are usually terminated with. Tar. After the tar package is generated, you can use other programs to enter theRow

A. The purpose of the cat command is to connect files or standard input and print. This command is commonly used to display the contents of a file, or to connect several files to display, or to read from a standard input and display it, often in