Basic Linux Knowledge

(1): The bin and the USR directory under the root directory to hold the system commands that the ordinary user can execute

The sbin in the sbin and USR directories under the root directory is used to hold system commands that the root user can execute.

root directory is/;

(2): Soft Link: Same as shortcut in Windows, but soft connection record is the target file name, that is, the path and name of the file cannot be transformed

Hard Links: Links and source files are identical;

Basic Linux Knowledge