Tool

GetEnv is used to check the value of environment vars in zen scripts for debugging purposes.

Dummy is also a debugging tool that allows you to return a predetermined errorlevel to a script, but it can also be used to work around a bug in ZENworks 3.x where an app that returns an errorlevel in one of the pre-scripts will halt distribution. If you add "dummy.exe 0" last, the script will run.