cron job how often does this run?

how often does this cron job run?

0      0      *      *      *



thanks!
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helpchrisplzAsked:
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woolmilkporcConnect With a Mentor Commented:
It runs once every day exactly at midnight.

This is the scheme:

*     *     *   *    *        command to be executed
-     -     -   -    -
|     |     |   |    |
|     |     |   |    +----- day of week (0 - 6) (Sunday=0)
|     |     |   +------- month (1 - 12)
|     |     +--------- day of        month (1 - 31)
|     +----------- hour (0 - 23)
+------------- min (0 - 59)

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TintinConnect With a Mentor Commented:
What wmp said.

0 hour
0 min
-----------
midnight
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woolmilkporcConnect With a Mentor Commented:
Addendum: An asterisk "*" indicates "every legal value"
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