August 14, 2021

In Linux system, we usually use ln -s to make the symbol link for folder. But today, I have a strange requirement: I want to make a symbol link of folder A under folder A.

First, I want to explain, the rm command is a useful but danger command. On the one hand, the command is very brief, on the other hand, when we use the system, it is inevitable to release space and delete unnecessary old files.