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datacreat=08.11.1 datadel=08.2.01 filecreat=08.10.02 file2creat=08.11.02
datacreat=08.11.1 datadel=08.2.01 filecreat=08.10.02 file2creat=08.11.02 yes_no_datadel=yes max_datadel=21m
datacreat=08.11.1 datadel=08.2.01 filecreat=08.10.02 file2creat=08.11.02 yes_no_datadel=08.2.01 max_datadel=08.2.01
@echo off SETLOCAL ENABLEDELAYEDEXPANSION del temp.txt for %%e in (*.txt) do ( for /f "delims=" %%a in (%%e) do (set aa=%%a if "datadel="=="!aa:~,8!" set aa=datadel=08.01.01 echo !aa!>>temp.txt) copy/y temp.txt %%e del temp.txt)
@echo off del tmp.txt for /f "tokens=1* delims==" %%i in (*.txt) do (if not %%i==datadel (echo %%i=%%j>>tmp.txt) else (echo %%i=08.01.01>>tmp.txt)) copy /y tmp.txt *.txt del tmp.txt