Monitoring Child Scripts

Hey all

I'm working on a deployment for IBM Access Client Solutions. I have followed all the steps here for silent installation. It all seems to work fine. My issue is that the installer just runs a bunch of child scripts. After just a few seconds PDQ sees the initial kick off script finish and returns a successful message. Most times, the software does show up a couple minutes later, sometimes it doesn't.

Is there a way to wrap the initial script and all child scripts into one process that will then return a result code to PDQ?

I'm really not a fan of blind trust.