IBM
C4040-221 · Question #27
C4040-221 Question #27: Real Exam Question with Answer & Explanation
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Question
A user wants to run a batch job repetitively, but requires that each invocation starts five hours after the previous run finishes. What strategy will accomplish this?
Options
- ACreate a wrapper script that launches the job in the background and then sleeps for the designated
- BSubmit the job with 'at', using the average run time of the job plus five hours as the interval.
- CAdd an entry to the crontab to submit the job every five hours.
- DCreate a file containing the job commands, using the 'at' command as the final line of the file.
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