linux commands

Common Linux commands and common linux commands 1. User-relatedUseradd [user name] create a userPasswd [user name] change the password for the userSu-User Name SwitchingExit to the root user 2. Create files and directories(1) create a file: touch

Summary of several functions similar to Linux commands and summary of Several linux commands The wc command is used to count the number of lines, characters, and bytes of text in the format of wc [parameter] text ". -L only displays the number of

Common Linux commands (20) and common linux commands When you use the-exec option of the find command to process matched files, the find command passes all matching files to exec for execution. However, some systems have limits on the length of

Common Linux commands (14) and common linux commands The tail command writes the file to the standard output from the specified point. you can use the-f option of the tail command to conveniently check the changing log file. The tail content of the

Common Linux commands (8) and common linux commands Linux touch commands are not commonly used. They are generally used to modify the file timestamp or create a new file that does not exist. 1. Command Format: Touch [Option] File 2. command

Common Linux commands (9) and common linux commands The cat command is used to connect files or standard input and print. This command is often used to display the file content, connect several files, or read and display the content from the

Common Linux commands (6) and common linux commands The mv command is short for moving files. It can be used to move files or rename files. It is a common command in Linux and is often used to back up files or directories. 1.Command Format: Mv

Common Linux commands (4) and common linux commands The linux mkdir command is used to create a directory with the specified name. The user who creates the directory must have the write permission in the current directory, and the specified

Help for common linux commands and help for common linux commands Command name: man Purpose: help information of commands and configuration files (no absolute path is required) Mainly view the name and search parameters There are several types

Common Linux commands (28th) and common linux commands The diff command is an important tool in linux. It is used to compare the content of files, especially files of different versions, to find the changes. Diff prints the changes of each line in

Common Linux commands (22) and common linux commands The chmod command is used to change the access permissions of linux system files or directories. Use it to control access to files or directories. This command can be used in two ways. One is the

Summary of common linux commands and parameters (basic) and common linux commands 1. user's home directory (~) In linux, users all have their own home directories. you can place your own configuration files and other things. pwd: list the current

Help commands for common linux commands and common linux commands 1.TypeThe difference between built-in and external commands 2.BashEnter bash to use help in bash. 3.Help lsLs is an external command, help can only view the built-in command

Common Linux commands-file search command find, common linux commands Command name: findCommand path:/bin/findSyntax: find [search range] [matching condition]Function Description: file search ExampleFind/etc-name initFind the file init In the/etc

Common linux commands and linux commands 1. Network Parameter Setting command 1. ifconfig: Query and SET network card and IP network segment parameters 1.1 man manual Definition DESCRIPTION Ifconfig is used to configure the kernel-resident

Common Linux commands and common Linux commands If some commands are not commonly used, you can't remember them. Every time you use them, you need to query them. Here we record some commands: (1) tar Decompress: Tar-xvzf filename.tar.gz unzip

Basic Linux commands and Linux commands [Epeter @ localhost ~] $ Where: epeter is the user name; localhost is the current host name ;~ The broken wave number indicates that the current user directory is used (If yes, the slash indicates that the

Several common Linux commands and common Linux commands Ls Purpose: view files in the directory Format: directly view the current directory by ls, or the ls parameter/directory name. Parameter:-l View Details -A: Show Hidden Files . Indicates the

Basic Linux commands and Linux commands Cd-> transform path // file usually exists under/var/path, var can be modified storage disk Ls-> list all properties of hidden and Related Files # ls-al # Ls-al -Rwxrwxrwx 1 root 293 2016-02-23 test File

Common Linux commands and common linux commands 1. Common commands Ls displays the files and folders in the current directory; -Ltr displays detailed information about files and folders in chronological order. Only folders and files are displayed