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Re: Help checking program return valuesby perlfan (Vicar) |
on Jul 29, 2020 at 17:20 UTC ( [id://11120005]=note: print w/replies, xml ) | Need Help?? |
Generally, you catch signals by defining a handler. See perlipc (maybe lookat at $SIG{CHLD}). This at least will provide you a place to start. I've never attempted to do what you are with a child process. This has surely been solved somewhere in CPAN.
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