There is already a significant amount of information already available on this topic. Please explore the external references listed below for detailed information.
With the following command line, it is possible to build the project KEA128:
eclipsec -nosplash -application org.eclipse.cdt.managedbuilder.core.headlessbuild -data C:\Users\username\workspaceS32DS.ARM2.0 -build KEA128/Release
The project was located in workspace - C:\Users\username\workspaceS32DS.ARM2.0
Project Name is: KEA128
Build Configuration is: Release
Emitting Source Code
S32 Design Studio for Vision
Emitting the source code from the command line: There are 2 sections in the Reference Manual, one for each of the ISP and APEX2 Visual Graph Tools.
Processor Expert Software - S32 Design Studio
There is a section in the Processor Expert User Guide titled 'Command Line Interface'