echo %date:~0,4%%date:~5,2%%date:~8,2%
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@echo off
set /p Filename=请输入指定字符：
md log
set var=jpg.jpg xls.plg xlc.plr xxl.alr
setlocal enabledelayedexpansion
for %%i in (%var%) do set %%~xi=.%%~ni
for %%a in (%Filename%.*) do copy "%%a" "log\2000!%%~xa!"
pause
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@echo off
cd /d "%~dp0"
set "NewFolder=log"
if not exist "%NewFolder%" (
    md "%NewFolder%"
)
set "input=not exist dummy string"
set /p "input=请输入日期："
for /f "delims=" %%i in ('dir /b /a-d %input%*') do (
    copy /y "%%i" "%NewFolder%\2000%%~xi"
)
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