xxxxxxxxxx
Cron Expression Meaning
0 0 * * * *
top of every hour of every day
*/10 * * * * *
every ten seconds
0 0 8-10 * * *
8, 9 and 10 o’clock of every day
0 0 6,19 * * *
6:00 AM and 7:00 PM every day
0 0/30 8-10 * * *
8:00, 8:30, 9:00, 9:30, 10:00 and 10:30 every day
0 0 9-17 * * MON-FRI
on the hour nine-to-five weekdays
0 0 0 25 12 ?
every Christmas Day at midnight