How to write a cron rule?

Question

Task Schedulers

Required from 01:00 Moscow time until 23:00 and every 1.5 hours.
It seems like a very stupid question that can be solved with Google. But I twisted this ispmanager on my own and I don’t rummage around in the settings at all.

Answer 1

The simplest thing is to split it into two teams. type:

0 1,4,7,10,13,16,19,22 * * * command
30 2,5,8,11,14,17,20 * * * command

you can try to reduce it, but more time will be spent on debugging / testing.