zaqmlp

……小于等于5……大于等于5，这是认真的吗

@echo off
set info=互助互利,支付宝扫码头像,感谢赞助
rem 有问题,可加QQ956535081及时沟通
title %info%
set "folder=E:\test"
set "file=E:\out\number.txt"
set n=0
set "s=OK"
for /f "delims=" %%a in ('dir /a-d/b "%folder%"') do set/an+=1
if %n% gtr 5 (set "s=ERROR")
>>"%file%" echo;%s%
echo;%info%
pause
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zaqmlp

回复 3# xleon

那就赞助下吧
大于等于
if %n% geq 5 (set "s=ERROR")

zaqmlp

回复 7# xleon
用任务计划执行这个，看看显示文件对吗

@echo off
set "folder=E:\test"
dir /a-d/b "%folder%"
pause
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