- @echo off
- setlocal enabledelayedexpansion
- :loop
- for /f %%a in ('dir /b 3\*.txt ^| find /c /v ""') do (
- set fileCount=%%a
- )
- if !fileCount! gtr 1 (
- set /a min=fileCount*2-1
- set /a max=min+1
- del /f /q 2\*.txt
- copy 1\!min!.txt 2\
- copy 1\!max!.txt 2\
- )
- ping -n 5 127.1 >nul
- goto :loop
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