How to write the relative path of linux

Editor to share with you how to write the relative path of linux, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's learn about it!

The relative path is relative to the current directory of the program, which is constantly changing with the execution of the program.

How to write the relative path of linux?

Relative path:

The path is not written from /, for example, from / usr/share/doc to / usr/share/man, it can be written as: cd.. / man this is how to write the relative path!

In the Linux file system, there are two special symbols that can also represent directories:

"." Represents the current directory

".." Represents the directory one level above the current directory

Note: although the relative path is flexible, it is not safe, and it is likely to omit or confuse the current directory, resulting in errors. Therefore, usually individuals can operate at will, you can use the relative path, but the software installation directory must be correct, and the absolute path is the only wise choice.

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