Sun Solaris (OS) Question:

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Consider the following crontab entry: ?59 23 13 * 5 /wipe.disk? What time will this cronjob run?

Solaris Interview Question
Solaris Interview Question

Answer:

That means: on Black Friday, your hard drive will get wiped out.

==> (on 13th and Friday) 23:59, /wipe.disk will be running________________________________________If the 13'th Day of the month is Friday, the job will run. (week day starts from Sunday day 1).

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