522235677

@echo off & setlocal enabledelayedexpansion
set nname=1
for /f "delims=" %%a in (test.txt) do (
	set /a n+=1
	set /a s=!n!%%5000
	if "!s!"=="0" set /a nname+=1
	echo %%a  >>test!nname!.txt
)
复制代码

522235677

回复 4# xudaweb

@echo off & setlocal enabledelayedexpansion
set nname=1
for /f "delims=" %%a in (test.txt) do (
        if !n! gtr 0 set /a s=!n!%%5000
        if "!s!"=="0" set /a nname+=1
        echo %%a  >>test!nname!.txt
	set /a n+=1
)
复制代码

现在可以了