bowei_99 wrote:

The desired effect, as in the cron definition in the code below, is to have it launch the subroutine once and only once every minute.

...

$cron->add_entry("0-59 * * * * *",
                 {'subroutine' => \&GetStats,
                  }
                );
[download]

The CPAN documentation for Schedule::Cron says that the first argument is minutes and that seconds is only an optional, sixth argument. If I understand this correctly, shouldn't it be:

$cron->add_entry(
  "1 * * * *",
  {'subroutine' => \&GetStats}
);
[download]

Also, does this pass use strict; use warnings;?