lanfogz

【第1种】

@echo off &setlocal enabledelayedexpansion

set n=0
del /f result.txt >nul 2>&1

for /f "delims=" %%i in ('dir /a-d /o-d /b') do (
  echo %%i >> result.txt
  set/a n+=1
  if !n! gtr 10 goto :break
)
:break

【第2种】

@echo off &setlocal enabledelayedexpansion
set n=0
del /f result.txt >nul 2>&1

for /f "tokens=4*" %%i in (TmpSort.txt) do (
  echo %%i >> result.txt
  set/a n+=1
  if !n! gtr 10 goto :break
)
:break