About This File
This Internal Monitor allows you to schedule a script after the next restart of an agent. There is no official way to indicate this, so it works by looking for scripts with a distinct schedule. When you want a script to execute after a restart, simply schedule it to run 2 years from now. This monitor will report any scripts that are found waiting, and when the agent has restarted (and is online), any waiting scripts will be rescheduled to start immediately. No helper scripts or alert templates are needed with this solution. Because of the way the monitor works, even if the agent is in maintenance mode the script will still be scheduled right away after a restart. (If your script is not a "maintenance mode" type script it will still wait to start)
Thanks to @CTaylor for his original implementation at http://labtechconsulting.com/schedule-labtech-script-to-run-after-reboot/ which used a monitor+script solution.