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Tag: brainteaser

do you know crontab?

simple brainteaser. take no more than 30 seconds to think about it:

using standard cron installed on your unix system, how often would this command be run:

*/57 * * * * command

? if you choose to answer in comments, please supply version of cron that your system is using.

Posted on 2008-04-16|Tags brainteaser, cron, linux, unix|5 Comments on do you know crontab?

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