Linux Directory Related

Absolute path: The path must be written by the root directory/write.

For the correctness of the file, the correct degree of absolute path is better. In general, if you are writing shell script to manage your system, be sure to use absolute path notation.

~ Represents the home folder where the current user identity resides

~account represents the home folder where the account is located

PWD: Show current directory

mkdir: Create a new directory

RmDir: Delete an empty directory

Linux Directory Related