Demonstration 2    Using COMMAND/C  {batfile}  versus  CALL  {batfile}


We will now invoke  COMM0.BAT, which simply uses COMMAND/C to invoke
COMM1.BAT, which invokes COMM2.BAT via COMMAND/C and lastly, COMM3.BAT.

Note both the speed of loading, and most importantly, the memory that
is available at each level due to loading additional copies of our
entire COMMAND.COM DOS Shell.