What does '.' mean in linux?
#What does "." mean in Linux?
. Represents your current directory, which is the directory returned by the "pwd" command.
..Represents the directory above your current directory, which is the parent directory of the current directory. (or called the parent path).
Linux operating system is a computer operating system. The Chinese pronunciation is generally "Linekes", but the real pronunciation should be "Linekes". The name of the kernel of the Linux operating system is also "Linux". The Linux operating system is also the most famous example of the development of free software and open source.
Simply put, Linux is a set of Unix-like operating systems that are free to use and spread freely. It is mainly used on computers based on Intel x86 series CPUs. This system is designed and implemented by thousands of programmers around the world. Its purpose is to create Unix-compatible products that are not subject to any copyright restrictions on commercial software and can be freely used around the world.
Recommended: "Linux Tutorial"
The above is the detailed content of What does '.' mean in linux?. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1677
14
1430
52
1333
25
1278
29
1257
24
Linux Architecture: Unveiling the 5 Basic Components
Apr 20, 2025 am 12:04 AM
The five basic components of the Linux system are: 1. Kernel, 2. System library, 3. System utilities, 4. Graphical user interface, 5. Applications. The kernel manages hardware resources, the system library provides precompiled functions, system utilities are used for system management, the GUI provides visual interaction, and applications use these components to implement functions.
How to check the warehouse address of git
Apr 17, 2025 pm 01:54 PM
To view the Git repository address, perform the following steps: 1. Open the command line and navigate to the repository directory; 2. Run the "git remote -v" command; 3. View the repository name in the output and its corresponding address.
How to run java code in notepad
Apr 16, 2025 pm 07:39 PM
Although Notepad cannot run Java code directly, it can be achieved by using other tools: using the command line compiler (javac) to generate a bytecode file (filename.class). Use the Java interpreter (java) to interpret bytecode, execute the code, and output the result.
How to run sublime after writing the code
Apr 16, 2025 am 08:51 AM
There are six ways to run code in Sublime: through hotkeys, menus, build systems, command lines, set default build systems, and custom build commands, and run individual files/projects by right-clicking on projects/files. The build system availability depends on the installation of Sublime Text.
What is the main purpose of Linux?
Apr 16, 2025 am 12:19 AM
The main uses of Linux include: 1. Server operating system, 2. Embedded system, 3. Desktop operating system, 4. Development and testing environment. Linux excels in these areas, providing stability, security and efficient development tools.
git software installation
Apr 17, 2025 am 11:57 AM
Installing Git software includes the following steps: Download the installation package and run the installation package to verify the installation configuration Git installation Git Bash (Windows only)
laravel installation code
Apr 18, 2025 pm 12:30 PM
To install Laravel, follow these steps in sequence: Install Composer (for macOS/Linux and Windows) Install Laravel Installer Create a new project Start Service Access Application (URL: http://127.0.0.1:8000) Set up the database connection (if required)
How to set important Git configuration global properties
Apr 17, 2025 pm 12:21 PM
There are many ways to customize a development environment, but the global Git configuration file is one that is most likely to be used for custom settings such as usernames, emails, preferred text editors, and remote branches. Here are the key things you need to know about global Git configuration files.
