Updated the code so that the 'shell' option is dependant on the operating system running this code.
Updated the code so that the 'shell' option is dependant on the operating system running this code.

MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL,MapofLife/MOL