Would it be wise to fork the program and somehow monitor it for activity from the parent so a hanging child process could be restarted or something?

You could certainly do that and there are many ways to go about it. But that might not be necessary if a simple alarm would suffice. Have you tried that? Unfortunately without the requisite USB dongle I'm not in a position to test this.

🦛

In reply to Re: Total fault tolerance for perl GPS program by hippo
in thread Total fault tolerance for perl GPS program by Anonymous Monk

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