CRON Expression
A CRON expression is a string comprising 5 or 6 fields separated by white space that represents a set of times, normally as a schedule to execute some routine.
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Famous quotes containing the word expression:
“Cows sometimes wear an expression resembling wonderment arrested on its way to becoming a question. In the eye of superior intelligence, on the other hand, lies the nil admirari spread out like the monotony of a cloudless sky.”
—Friedrich Nietzsche (1844–1900)