Monitoring multiple directories

[Kimo Rosenbaum]

Hello,

Is there a way to monitor the timestamps on multiple directories and if any of
them changes run an exec script?

For example, our apache config is spread across several directories. If a file
in any of the directories changes I would like apache to be reloaded. It is
very likely that changes will be made to several files in several directories
at once. I could do this but it seems like monit would try to reload twice (at
the same time):

check directory vhosts path /path/to/vhosts
  if changed timestamp then exec "apache reload"

check directory modules path /path/to/modules
  if changed timestamp then exec "apache reload"

Thanks
Kimo