"." in the linux command What does it mean?

"." in the linux command What does it mean? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

. Represents your current directory, the directory returned by the "pwd" command

.. Represents the directory above your current directory, that is, the parent directory (or parent path) of the current directory.

Linux operating system, is a computer operating system, the Chinese pronunciation is generally "Renax", but the real pronunciation should be "Renax". The kernel of the Linux operating system is also called "Linux". The Linux operating system is also the most famous example of the development of free software and open source.

To put it simply, Linux is a free-to-use and free-distribution Unix-like operating system, which is mainly used on computers based on Intel x86 series CPU. This system is designed and implemented by thousands of programmers around the world. The aim is to build Unix-compatible products that are not restricted by the copyright of any commercial software and can be used freely all over the world.

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