Specialized Administration > Configuring Your Windchill Environment > Using Windchill Configuration Assistant to Configure Windchill > Running the Windchill Configuration Assistant > Ant Command Syntax for Running the Assistant > Setting Property Values on the Command Line
  
Setting Property Values on the Command Line
Include the -D<Property>=<Value> argument on the command line to override a select group of property values.
The assistant defines the following properties so that you can override calculated values for the CPU count, physical memory (in mega bytes), free memory (in mega bytes), and vendor that are calculated when running the configureWindchill target:
CPUCount
physMem
freeMem
vmVendor
For a specified property value to be used, the named property must be one that is calculated through the specified target. For example, executing the following command on a system with 4 CPUs and 8 GB of RAM overrides the calculated values for CPU, physical memory, free memory, and vendor. The command specifies 16 CPUs, 36 GB of RAM, 32 GB of free memory, and IBM Corporation as the vendor:
ant -f WindchillConfigAssistant.xml configureWindchill
-DCPUCount=16 -DphysMem=36000
-DfreeMem=32000 -DvmVendor="IBM Corporation"
Setting the CPUCount, physMem, and freeMem property values on a command that is run on a desktop class system allows the assistant to calculate other values that can then be used on a server class target system.
For a list of additional properties affected by each target, see Targets for WindchillConfigAssistant.xml.