How can I compress(using zip) a file when it exceeds certain limit on server?

[KangJL]

This is how cron job works here

Understanding Cron Job schedules

The control panel offers a tool called Cron Jobs to periodically call a specified URL on your site. This is useful to execute scheduled tasks or perform background operations. The control panel offers a “Minute and/or Hours” selector to choose when the cron job is executed. However, this configuration system is confusing and tends to behave in unexpected ways. Recommended Schedules Calling a URL once per hour If you want like to execute a URL once per hour on the whole hour, the schedule to do…