bat批量去除文件首行

代碼如下:
set n=1
:starline
for %%j in (*.txt) do (
:3
if exist D:/work/test/new_%n%.txt (set /a n+=1&goto 3)
set file=%n%.txt
for /f "skip=1 delims=" %%i in ('type "%file%"') do (
echo %%i >>D:/work/test/new_%n%.txt
)
set /a n+=1&goto starline
)
::start "" D:/work/test/new_%n%.txt
::pause>nul

將一批文件合并到一個文件
代碼如下:
@echo off
for /f "delims=" %%a in ('dir/b *.txt') do (
type "%%a">>All.txt
)