15 lines
338 B
Batchfile
15 lines
338 B
Batchfile
@echo off
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::set "var" as a blank string.
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set var=
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::check if "var" is a blank string.
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if not defined var echo Var is a blank string.
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::Alternatively,
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if %var%@ equ @ echo Var is a blank string.
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::check if "var" is not a blank string.
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if defined var echo Var is defined.
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::Alternatively,
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if %var%@ neq @ echo Var is not a blank string.
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