According to this, !==! is the not-equal string operator. Trying it, I get:
C:\> if "asdf" !==! "fdas" echo asdf
!==! was unexpected at this time.
What am I doing wrong?
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A:
Try:
if not "asdf" == "fdas" echo asdf
That works for me on Windows XP (I get the same error as you for the code you posted).
Dominic Rodger
2009-09-14 13:11:07
this requires command extensions to be turned on (They are by default on 2000+ but can be turned off system wide or as a parameter to cmd.exe) Normally you should turn them on with setlocal, but for a simple if not equal test, just use "if not", it goes back to the good old DOS days
Anders
2009-09-14 20:27:47