中国DOS联盟

@echo off
cls
mode con lines=25 cols=67
call:enter 4
set "a= One World !"
set "b= one Dream !"
set "c= 让我们大家一起说"
set "d= bbs.cn-dos.net is our common home!"
set "e={Author∶jvive@cn-dos.net︱08-3-31︱Thanks to∶9527 等}"
set "x=∶∶∶∶∶∶∶∶∶"
call:JV 0a "%a%" 0
call:JV 0b "%b%" 0
call:JV 0c "%c%" 0
call:enter 6
call:JV 34 "%d%" 0
call:JV 52 "%x%" 1
call:JV 24 "%d%" 0
call:JV 34 "%x%" 1
call:enter 4
call:JV 0e "%e%" 0
call:JV 8a "★★★" 1
pause>nul
goto :eof
:JV
if %3 neq 1 (set/p=<nul>%2) else echo.>%2
findstr /a:%1 .* "%~2*"
del "%~2"
goto :eof


findstr /a:%1 .* "%~2*"在此处何解，更希望有人能说说FINDSTR的具体用法
谢谢!!

先自己看看findstr命令的每一个开关，尤其是/a
findstr /?