Well I believe that if you want to stick with your actual GUI journal then you need to unflag "-g", so you'll launch a Fluent session with the GUI on.
Or If you want to proceed with batch mode (as you requested) then turn off the GUI by flagging -g. But you'll need to modify your journal file with corresponding TUI commands.

Note that as for now, the way you have everything set up is not consistent. You cannot run GUI commands with the graphics engine off. Please correct me if I'm wrong, you may know more about this.