How to set a changing task time?

Question

linux

Essence:
There is a process that runs for 1-2 minutes. After it expires, a timer starts ticking, allowing you to perform this process again only after 60 minutes. Accordingly, if I run this task at the same time, it will often turn out that the timer has not yet ticked its 60 minutes.
Is it possible to set "task time = +1 min from previous execution" in cron?
Or would the correct solution be to crawl into the cron file after each task completion and set a new value based on the task completion time?
Are there any other options?
Thanks to.

Answer 1

After the process is finished, run the at command , which will start the process again in 61 minutes (with a margin). More or less like this:
at -f commands.sh now + 61 minutes