Creating a hard link to an ordinary file returns an error. What could be the reason for this?
A) The source file is hidden.
B) The source file is read-only.
C) The source file is a shell script.
D) The source file is already a hard link.
E) The source and the target are on different filesystems.

Question

Quizplus · Accepted Answer

Hard links cannot be created across different filesystems.

Creating a Hard Link to an Ordinary File Returns an Error