I don't think you need a signal handler with "system". When it returns, the child has ended, and you can just call the childDone sub yourself. Similarly, when SAFEKID closes, it's done.

I might be wrong, but I think you only get a SIGCHILD when the child is running in the background.

Caution: Contents may have been coded under pressure.

In reply to Re: Invoking an external command - differences by Roy Johnson
in thread Invoking an external command - differences by hambo

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