Frank,

Microsoft operating systems get confused by R:Base for DOS.  
R:Base starts out looking like a 16-bit DOS program, which would 
typically use COMMAND.COM, but then switches to 32bit protected 
mode by running DOS4GW.EXE.  So you can zip to either CMD.EXE 
(note the spelling), the 32-bit native NT/W2K command processor, or 
its 16-bit baby brother COMMAND.COM.  

Open a "command prompt" and type 

SET | MORE

You will see that COMSPEC is set to CMD.EXE

Then, at the command prompt, type 

COMMAND.COM

When you get back to a prompt, type again:

SET | MORE

and you'll see that the comspec is different, and there may be some 
other differences in environment variables that are not used in 
COMMAND.COM but that are used in CMD.EXE.

syntax and options are slightly different between the two, so, 
depending on what the "whatever" is on your command line, you may 
actually prefer to launch CMD.EXE rather than COMMAND.COM.  Both 
command processors should start from R:Base for DOS.

Bill






On Tue, 25 Sep 2001 18:29:17 -0700, Frank Radice wrote:

>Is the ComSpec correct?  Why does it have COMMAND.COM?  
Should it be
>CMD.COM?   Is this or can this cause a problem?




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