As always, I will come to rescue (Hehe!)
You can use proactive_check.pl script (attached)
Run the script as perl <script.pl> in admin mode and that's it.
crontab -e to schedule this script everyday
You can do something like
crontab -e
55 23***
/home/admin/proactive_check.pl >> /usr/local/avamar/var/cron/proactive.log
I have not tested crontab -e though, but the perl script works like a charm.
Fire away!
Suhas