Linux unlink command
On Unix-like operating systems, the unlink command calls and directly interfaces with the unlink system function, which removes a specified file.
|--help||Display a help message and exit.|
|--version||Output version information and exit.|
Removes the file name hope.txt, and if there is no other hard link to the file data, the file data itself is removed from the system.
link — Create a hard link to a regular file.