What is the syntax of this question?
The superuser will get a mail about the system memory free status everey minute after 9pm
WHICH IS CORRECT:
1. * 21 * * * free
2. * 21-0 * * * free
I can't help thinking that you're posting a homework question. If you have access to a box to post your question, why not just try both and see?
|All times are GMT -5. The time now is 05:43 AM.|