Как сравнить на соответствие файлы(поочерёдно) из 2 папок

@xcopy C:\test\COPING C:\test\backup /i /y /s

@echo off
set "backup=C:\test\backup"
set "coping=C:\test\coping"
set "files=C:\test\Files"
powershell -executionpolicy bypass -command "$files=Get-ChildItem '%backup%' -file;" ^
    "foreach ($file in $files) {" ^
        "if ((Get-FileHash $file.fullname).hash -ne (Get-FileHash """%coping%\$($file.name)""").hash) {" ^
            "write-host 'Found discrepancy';" ^
            "[string[]]$diff+=$file.name;" ^
            "$file.name | out-file '%files%\files.txt' -Append;" ^
        "};" ^
    "};" ^
pause
exit

@echo off
set "backup=C:\test\backup"
set "coping=C:\test\COPING"
set "files=C:\test\Files"
powershell -executionpolicy bypass -command "$files=Get-ChildItem '%backup%' -file;" ^
    "foreach ($file in $files) {" ^
        "if ((Get-FileHash $file.fullname).hash -ne (Get-FileHash """%coping%\$($file.name)""").hash) {" ^
            "write-host 'Found discrepancy';" ^
            "[string[]]$diff+=$file.name;" ^
            "$file.name | out-file '%files%\files.txt' -Append;" ^
        "};" ^
    "};" ^
pause
exit

powershell -executionpolicy bypass -command "$psversiontable"

for /f "tokens=* delims=" %%a in (C:\test\Files\files.txt) do (
    set "value=%%a"
)
echo %value%
pause
exit