[Iska]

Код:

@echo off
setlocal enableextensions enabledelayedexpansion

set sFile=c:\1\gfix.log

if exist "%sFile%" for %%i in ("%sFile%") do if %%~zi equ 0 (
			echo Size is zero
		) else (
			echo Size is not zero
		)

endlocal
exit /b 0