CrLf

find /c很好用，但是格式太讨厌...

@echo off
for /f "tokens=1* delims= " %%a in ('find /v /c "" *.txt') do for /f "tokens=1,2 delims=:" %%c in ("%%b") do ren "%%c" "%%~nc【%%d行】.txt"
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CrLf

('find /v /c "" *.txt')漏了右单引号，已修改

CrLf

@echo off
for /f "tokens=1* delims= " %%a in ('find /v /c "" *.txt') do for /f "tokens=1,2 delims=:" %%c in ("%%b") do (
   set /a a+=%%d
   echo 文件“%%c”有%%d行
   ren "%%c" "%%~nc【%%d行】.txt"
)
echo;&echo 统计结果：文件中公用 %a% 行！^


pause
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