The special variable $? holds the status of the backtick or system operation. If you're really curious, you can do: my $sig_number = ($? & 255); to see which signal killed the process, if any. It's not all that useful, though, for system(), as you can get the return value anyway (as turnstep points out below).

Which return code are you expecting?

In reply to Re: Obtaining a return code by chromatic
in thread Obtaining a return code by Anonymous Monk

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