There is a python script, what is using the /proc/ directory. It is an extension to a program, OpenBSD/ports/productivity/taskwarrior. OpenBSD does not deliver it, but one can easyli using it, copying to ~/.task/hooks/ directory. https://github.com/JensErat/task-relative-recur/on-modify.relative-recur
I was using very heavily, on a system, with /proc directory, beacuse it is very useful and productive. The script one times was not working on OpenBSD, but was working 15 times. I don't know why. So I checked and see this in code: code: # wait fot taskwarrior for finish while (os.path.exists("/proc/%s" % str(task_pid))); time.sleep(0.25) code EOF The script first delete a task, waiting for finish, and after that create a new task. The waiting portion see in the above code snippet, fully at the link above. On OpenBSD there is not /proc, so the script not sleep anything. Should i worry? I searched www.openbsd.org/faq/ports end the ports@ mailing list, but not found anything about /proc handling and python.