* * * * * 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)
Options to specify time:
| Option | Description |
|---|---|
| * | Every time |
| i,j,k | Each n time |
| */x | Every x time |
| x-y | From x to y |