(echo %s1%) | findstr "%s2%"
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for /f  %%i in ('cmd /c "echo %s1%" ^| findstr "%s2%"') do echo %%i
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@echo off
setlocal enabledelayedexpansion
REM 记录已备份的apk
for /f "tokens=1,2* delims=_" %%i in ('dir /b .\bak\*_*_*.apk') do set "#%%~nk=已备份#未安装#%%i_%%j_%%k"
REM 记录已安装的apk
for /f "tokens=1-3* delims=:=" %%i in ('adb shell pm list packages -f -a') do (
	if "%%l"=="" (
		if "!#%%k!"=="" ( 
			set "#%%k=未备份#已安装#_#%%j"
		) else (
			set "#%%i=已备份#已安装!#%%k:~7!#%%j"
		)
	) else (
		if "!#%%l!"=="" ( 
			set "#%%l=未备份#已安装#_#%%j==%%k"
		) else (
			set "#%%i=已备份#已安装!#%%l:~7!#%%j==%%k"
		)
	)
)
REM 过滤
echo 已备份#未安装:
echo.
for /f "tokens=1-3* delims=#" %%i in ('set # ^| findstr "已备份#未安装"') do (
	set "pkgName=%%i"
	echo 包名: !pkgName:~0,-4!
	echo 文件: .\bak\%%k
	echo.
)
echo -----------------------------------------------------
echo 未备份#已安装:
echo.
for /f "tokens=1-3* delims=#" %%i in ('set # ^| findstr "未备份#已安装"') do (
	set "pkgName=%%i"
	echo 包名: !pkgName:~0,-4!
	echo 路径: %%l
	echo.
)
echo -----------------------------------------------------
pause&exit
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