A complete list of linux server operation and maintenance commands
Commonly used commands for Linux operation and maintenance include: 1. ls, lists the files and folders in the current directory; 2. cd, switches the current directory; 3. pwd, displays the full path of the current working directory; 4. mkdir, creates a new directory ; 5. rmdir, delete an empty directory; 6. rm, delete files or directories; 7. cp, copy files or directories; 8. mv, move files or directories; 9. touch, change the timestamp of a file or create a new file ; 10. find, find files or directories, etc.
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A complete list of linux server operation and maintenance commands
What are the commonly used commands for Linux operation and maintenance?
Commonly used commands for Linux operation and maintenance include: 1. ls, lists the files and folders in the current directory; 2. cd, switches the current directory; 3. pwd, displays the full path of the current working directory; 4. mkdir, creates a new directory ; 5. rmdir, delete an empty directory; 6. rm, delete files or directories; 7. cp, copy files or directories; 8. mv, move files or directories; 9. touch, change the timestamp of a file or create a new file ; 10. find, search for files or directories; 11. grep, etc.
Oct 19, 2023 am 10:09 AM
How to use the linux ls command
The ls command is the most commonly used command under Linux. The ls command is the abbreviation of list. By default, ls is used to print out the list of the current directory. If ls specifies another directory, the list of files and folders in the specified directory will be displayed. Through the ls command, you can not only view the files contained in the Linux folder, but also view file permissions (including directory, folder, file permissions), view directory information, and so on. The ls command is used a lot in daily Linux operations! 1. Command format: ls [option] [directory name] 2. Command function: List all subdirectories and files in the target directory. 3. Commonly used parameters: -a, –all lists all files in the directory, including implicit files starting with. -a is the same as -a, but not
Jun 02, 2023 pm 10:10 PM
How to use the ls command in linux
The usage method of ls command in Linux is: [ls [-alrtAFR] [name]], such as [ls /], which means listing all directories under the root directory; [ls -ltr s*], which means listing the current working directory All files whose names begin with s are listed below.
May 13, 2020 pm 02:19 PM
Where is the cd command in linux
The cd command in Linux is a Shell built-in command, not an independent executable file. It is provided and processed by the command interpreter, so the cd command can be used directly in the Bash Shell and does not have a corresponding executable file.
Jul 10, 2023 pm 03:42 PM
How to use linux cd command?
The linux cd command is used to switch the current working directory. The syntax format is "cd [dirName]", where the dirName representation can be an absolute path or a relative path. If the directory name is omitted, it will change to the user's home directory, which is where it was when logging in. Directory.
Nov 02, 2020 pm 05:19 PM
Detailed explanation of linux cd command
The function of the linux cd command is to switch the current working directory; the syntax of the cd command is "cd [dirName]", where the dirName representation can be an absolute path or a relative path; if the directory name is omitted, it changes to the user's home directory. The symbol "~" also means the home directory, the symbol "." means the current directory, and the symbol ".." means the directory above the current directory.
Nov 29, 2022 pm 04:14 PM
How to use linux pwd command
In Linux, use the pwd command to view the full path of the "current working directory". Simply put, whenever you operate in the terminal, you will have a current working directory. When the current location is uncertain, pwd is used to determine the exact location of the current directory in the file system. 1. Command format: pwd[option]2. Command function: View the full path of the "current working directory" 3. Commonly used parameters: Generally without any parameters, if the directory is a link: Format: pwd-p displays the actual path instead of using the link path. 4. Commonly used examples: Example 1: Use the pwd command to view the full path of the default working directory Command: pwd output: Copy the code The code is as follows: [root@localh
May 18, 2023 am 08:40 AM
How to use the mkdir command under Linux
The linuxmkdir command is used to create a directory with a specified name. The user who creates the directory is required to have write permissions in the current directory, and the specified directory name cannot be an existing directory in the current directory. 1. Command format: mkdir [option] directory...2. Command function: The mkdir command can be used to create a folder or directory named by dirname (specified file name) at the specified location. The user who creates a folder or directory must have write permissions on the parent folder of the folder being created. Moreover, the created folder (directory) cannot have the same name as the file name in its parent directory (that is, the parent folder), that is, there cannot be a file with the same name in the same directory (case-sensitive). 3． Command parameters: -m, --mode=mode
May 29, 2023 am 11:22 AM
How to use the rmdir command under Linux
rmdir is a commonly used command. The function of this command is to delete empty directories. A directory must be empty before it is deleted. (Note that the rm-rdir command can replace rmdir, but it is very dangerous.) When deleting a directory, you must also have write permissions on the parent directory. 1. Command format: rmdir[option]...directory...2. Command function: This command deletes one or more subdirectory items from a directory. When deleting a directory, you must also have write permissions on the parent directory. 3． Command parameters: -p recursively deletes the directory dirname. When the subdirectory is deleted and its parent directory is empty, it will also be deleted. If the entire path is deleted or part of the path is retained for some reason, the system displays the appropriate information on standard output.
May 11, 2023 pm 04:52 PM
How to use the rm command under linux
rm is a commonly used command. The function of this command is to delete one or more files or directories in a directory. It can also delete a directory and all files and subdirectories under it. For linked files, only the link is deleted, and the original files remain unchanged. rm is a dangerous command. Be careful when using it, especially for novices, otherwise the entire system will be destroyed by this command (for example, execute rm*-rf in / (root directory)). Therefore, before we execute rm, it is best to confirm which directory we are in and what we want to delete, and keep a clear mind during the operation. 1. Command format: rm[option] file...2. Command function: Delete one or more files or directories in a directory. If the -r option is not used,
May 13, 2023 pm 06:07 PM
What is the use of linux cp command?
The linux cp command is mainly used to copy files or directories. If more than two files or directories are specified at the same time, and the final destination is an existing directory, it will copy all the previously specified files or directories to this directory. ; If multiple files or directories are specified at the same time, and the final destination is not an existing directory, an error message will appear.
Oct 19, 2020 pm 04:30 PM
How to use linux mv command
In Linux, the mv command is used to move files or rename files; this command can not only move files or directories between different directories, but also rename files and directories. The syntax "mv [option] source file or directory target file or directory". When the second parameter type is a file, the mv command completes the file renaming; when the second parameter is an existing directory name, there can be multiple source files or directory parameters, and the mv command renames the source files specified by each parameter. Move to the target directory.
Nov 25, 2022 pm 07:59 PM
How to use Linux touch command
1. Introduction to the touch command The command is used to modify the time attributes of a file or directory, including access time and modification time. If the file does not exist, the system will create a new file. What we usually use most is to create an empty file through touch. In fact, the atime and mtime of the file can be modified through the touch command, so the real access time and modification time of the file can be modified. We also need to do this when troubleshooting system abnormalities. Make comprehensive decisions based on factors such as logs and historical commands. 2. Usage examples 1. Get command help [root@s145]~#touch--help2. View command version [root@s145]~#touch--versiontouch
May 26, 2023 pm 11:21 PM
How to use the find command under linux
How to use the find command under Linux: [# find . -name "*.c"], which means to list all files with the extension file name c in the current directory and its subdirectories. The find command is used to find files in the specified directory.
Oct 22, 2020 am 11:39 AM
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