Five66

试试

@echo off
setlocal enabledelayedexpansion
for /l %%g in (1,1,500) do (
set @@cmd=!@@cmd! "?%%g.txt"
set /a @@n+=1
set /a @@m=!@@n!%%10
if !@@m! == 0 (
set /a @@c+=1
echo type !@@cmd:?=D:\KZ1\! ^>"D:\KZ2\!@@c!.txt"
type !@@cmd:?=D:\KZ1\! >"D:\KZ2\!@@c!.txt" 2>nul
echo,&set "@@cmd="
)
)
endlocal
pause&exit/bCOPY