To exit a Perl script, use the die function or the exit function. : exit « System Functions « Perl

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Perl » System Functions » exit

To exit a Perl script, use the die function or the exit function.

      



open(FH, "filename") or die "Couldn't open filename: $!\n";

if ($input !~ /^\d+$/){

       print STDERR "Bad input. Integer required.\n";

       exit(1);

}

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Using exit command to exit an program

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