CrLf

@echo off
for /f %%a in (2.txt) do set /a n+=1
more +%n% 1.txt>3.txt
move 3.txt 1.txt
复制代码

CrLf

@echo off
for /f "tokens=2 delims=:" %%a in ('find /v /c "" "2.txt"') do set a=%%a
>"1_.txt" more +%a:~1% "1.txt"
hanyeguxing 发表于 2011-4-12 15:15

好办法，一直忽略了c开关，没往这上面想