copy special type file to targe folder

filterAPK.bat

::复制指定类型的文件到同一个文件夹
::2018-12-19
::FK

@echo off
setlocal enabledelayedexpansion

set DIR=%~pn1
set /p Type= filter file extension:

set OUTDIR=%~1_%Type%
if NOT EXIST %OUTDIR% (
    mkdir %OUTDIR%
)

::拷贝指定类型文件添加随机数后缀，防止重名文件
for /f %%i in ('dir /b /s %1\*.%Type%') do (
    copy %%~i %OUTDIR%\%%~ni_!RANDOM!_%%~xi
)

pause