You are writing a script and want to test the exit status of a process.
Which of the following is true?
A.
The normal exit value differs.
B.
You can’t test the normal exit value.
C.
The normal exit value is $EXIT.
D.
The normal exit value is 0.
Explanation/Reference:
Unix standards define 0 (zero) to indicate process finished without errors, and uses values other than 0 for error codes.