linux basic commands

One, view directory and file commands CD Change Directory (1) Cd/usr/bin(2) Cd. (.: current directory,...: top-level directory )(3) CD/(4) Cd ~ ( user home directory )2.ls Listing Directory contentsContents: Blue, plain file: Black,

　　1,./configure./configure is the first step in the source code installation, and the main purpose is to configure the software to be installed, to check whether the current environment satisfies the dependency of the software to be installed, but

Command type:Built-in command (shell built-in), internal, built-inExternal command: There is an executable file corresponding to the command name in a path on the file systemMan COMMAND:Sub-chapters:1: User command (/bin,/usr/bin,/usr/local/bin)2:

Linux systems have a variety of operational levels, and this article describes how to view, switch between RunLevel, and the role of different run levels.View current Run levelUse command: RunLevel650) this.width=650; "src=" http://s4.51cto.com/wyfs0

What is RPM?RPM is a package format with a file extension of ". RPM", and its management mechanism was first suggested by Red Hat, and later as the version was upgraded to incorporate more outstanding features, it became the accepted package

One, view the properties of directories and files1,ls commandCommand format: LS "options" directory or file -L: Output in long format -D: View the properties of a directory 650) this.width=650; "src=" http://s5.51cto.com/wyfs02/M00/

1. Format description"[email protected] Simon" $"[Email protected] ~" $Both of these methods represent the same. Simon is the specified user, localhost is the computer name, if not set to localhost by default. Simon, ~ refers to the directory where

Linux basic commandsEditor vimCompiler GNU Tool chain-GCCDebugger GDBThe operating system is written in C. system programming (core skeleton 80%) file I/o file system process {Process Control primitives, interprocess

Linux commands for managing files and directories Command Function Command Function Pwd Show current directory Ls View the contents of the directory Cd Change your

1. Xargs Usage Detailed   because many commands do not support | Piping to pass parameters, and there is a need in daily work, there is a xargs command, such as: find/sbin-perm +700 |ls-l This command is wrong. find/sbin-perm +700 |xargs ls-l This

PWD: Show current pathCD: Switch directoriesUsage: CDCd.. /Switch to Parent directoryCD/Switch to root directoryCD ~ (or CD only) switch to the current user home directory (the folder under the username named under Home)/root directorymkdir Creating

Linux basic commands1.1 VMware Network ModePC PC (personal computer) EmperorVirtual Machine PoorNat ModePC PC (personal computer) EmperorNAT Prime MinisterVirtual Machine PoorBenefits:1. Each of us can have our own country (local area network) 10.0.0

1. Ls-a Show hidden file-l display rwd-h display size2. RM Delete + file name Touch Create file mkdir Create folder3. Wildcard: * Replace multiple? Replace a [123456] wildcard character, which is also a representation, but the limit is only the

1 Traversing a directoryAbbreviation of Cd:change Dicrectory. Or./represents the current directory,.. Or.. /represents the previous table of contents, CD-Represents the last directory entered.2 List of files and directoriesLs:list, the file under

Commonly used compression formats. zip. gz. bz2Commonly used compression formats. tar.gz. tar.bz2Zip compressed file name source file #压缩文件Zip-r compressed file name source directory #压缩目录Unzip compressed Files #解压缩Gzip source files #压缩为. gz

LS (list) command ls [ 选项 ] Options :-L: (long format) list displays the contents of the directory, showing permissions, time and other information-A: Displays information for all subdirectories and files-A: The function is basically the same as

1, how to shut down the command line? (the server generally does not shut down, the virtual machine does not have to shut down, click "Hibernate", keep its running state)Enter shutdown or halt or Poweroff in the terminal2. How to restart the command

mkdir xxx Create a folder named XXXLS View list of file names in the same directoryll see the details of the list of files in your directoryCD XXX To switch directories to a directory with the file name xxxPWD Displays the current directoryCd.. Back

A 1:ls directory and file under the specified path2:ls-l can display file detail properties650) this.width=650; "title=" 36017290510466862.png "alt=" Ee72d2a591b98a2c65e282696fa0dae5.png-wh_ "src=" https://

Basic Linux usage-Basic commands-general Linux technology-Linux technology and application information. For details, refer to the following section. 1. display the content in the current working directory To know what files or directories are in