- @echo off
- ::set outfile=a.txt
- if not exist a.txt cd.>a.txt
- for /f %%a in ('find /c /v ""^<a.txt') do set old=%%a
- echo %date% %time%>>a.txt
- echo ======2313131323====>>a.txt
- echo 000%date% %time%>>a.txt
- echo ==000000000===>>a.txt
- echo 新增行内容:
- more +%old% a.txt
- for /f %%a in ('more +%old% a.txt^|find /c /v "=="') do (
- echo 新增%%a行
- )
- pause
复制代码
|