统计文本文件行数并重命名文件

@echo off cd /d "%~dp0" del copykey.txt

set /a count=0

for /r "%~dp0" %%F in (*.txt) do ( (for /f "usebackq delims=" %%L in ('%%F') do ( echo %%L )) >>copykey.txt set /a count+=1 )

ren copykey.txt %count%copykey.txt

echo 'Total lines: %count%'