Wenn bestimmtes Datum dann bestimmte Datei kopieren

$date = "05.04.2016";  
$source = "C:\sourceFolder\1.txt";  
$destination = "C:\destinationFolder";  
$sourceNewName = "aktuell.txt";  

If (($date.ToDateTime([System.Globalization.CultureInfo]::CurrentCulture)).CompareTo((Get-Date)) -ne 1) 
{
    Copy-Item -Path $source -Destination $destination -Force;
    Rename-Item -NewName $sourceNewName -Path $source -Force;
}

@echo off
powershell.exe -executionpolicy remotesigned -File DeinPowershellScript.ps1

@echo off & setlocal 
REM Wochentag als Zahl
for /F "skip=2 tokens=2-4 delims=," %%A in ('WMIC Path Win32_LocalTime Get DayOfWeek /Format:csv') do set daynr=%%A    
 
REM Wochentag ausgeschrieben
set daysofweek=Montag,Dienstag,Mittwoch,Donnerstag,Freitag,Samstag,Sonntag
for /F "tokens=%daynr% delims=," %%B in ("%daysofweek%") do set day=%%B  

if "%day%"=="Montag" goto mo  
if "%day%"=="Dienstag" goto di  
if "%day%"=="Mittwoch" goto mi  
if "%day%"=="Donnerstag" goto do  
if "%day%"=="Freitag" goto fr  
if "%day%"=="Samstag" goto sa  
if "%day%"=="Sonntag" goto so  

goto end

:mo
echo %day%
goto end

:di
echo %day%
goto end

:mi
echo %day%
goto end

:do
echo %day%
goto end

:fr
echo %day%
goto end

:sa
echo %day%
goto end

:so
echo %day%
HIER DEIN CODE FUER SONNTAG
goto end


:end

$date = @("05.04.2016", "06.05.2016", "07.05.2016");  
$source = @("C:\sourceFolder\1.txt", "C:\sourceFolder\2.txt", "C:\sourceFolder\3.txt");  
$destination = "C:\destinationFolder";  
$sourceNewName = "aktuell.txt";  

If (($date.ToDateTime([System.Globalization.CultureInfo]::CurrentCulture)).CompareTo((Get-Date)) -ne 1) 
{
    Copy-Item -Path $source -Destination $destination -Force;
    Rename-Item -NewName $sourceNewName -Path $source -Force;
} ElseIf (($date[1].ToDateTime([System.Globalization.CultureInfo]::CurrentCulture)).CompareTo((Get-Date)) -ne 1) {
    Copy-Item -Path $source[1] -Destination $destination -Force;
    Rename-Item -NewName $sourceNewName -Path $source[1] -Force;
} ElseIf (($date[2].ToDateTime([System.Globalization.CultureInfo]::CurrentCulture)).CompareTo((Get-Date)) -ne 1) {
    Copy-Item -Path $source[2] -Destination $destination -Force;
    Rename-Item -NewName $sourceNewName -Path $source[2] -Force;
}

$dataSource = @(
     ("05.04.2016", "C:\sourceFolder\1.txt"),  
     ("06.05.2016", "C:\sourceFolder\2.txt"),  
     ("07.05.2016", "C:\sourceFolder\3.txt")  
);
$destination = "C:\destinationFolder";  
$sourceNewName = "aktuell.txt";  

$dataSource | ForEach-Object {
    If (($_.ToDateTime([System.Globalization.CultureInfo]::CurrentCulture)).CompareTo((Get-Date)) -ne 1) 
    {
        Copy-Item -Path $_[1] -Destination $destination -Force;
        Rename-Item -NewName $sourceNewName -Path $_[1] -Force;
    }
}

03.01.2016, "C:\sourceFolder\16.wav"
10.01.2016, "C:\sourceFolder\17.wav"
17.01.2016, "C:\sourceFolder\18.wav"
...

@echo off & setlocal 
Set "ziel=X:\DestinationFolder\"  

for /f "tokens=1,2 delims=," %%i in (Y:\temp\weeklyImport.txt) do (  
   if "%%i"=="%date%" if exist %%j (  
    copy /y "%%j"  "%Ziel%\aktuell.wav"   
)

Set "ziel=X:\DestinationFolder\"   

Set Ziel="C:\XXX\aktuell\"    

Set "Ziel=......"  

@echo off & setlocal  

Set "Ziel=C:\XXX\aktuell\"   

for /f "tokens=1,2 delims=," %%i in (C:\XXX\Sonntage_2016.txt) do (   
  REM zwei Zeilen zum Testen
   if "%%i"=="%date%"  ECHO Gefunden: %date%  
   if exist %%j ECHO Vorhanden  %%j
   if "%%i"=="%date%"   & if exist %%j (   
    ECHO Könnte jetzt tun: copy /y %%j "%Ziel%\aktuell.wav"    
  )
)

C:\Users\Server>deineBatch.bat

Set Ziel=C:\XXX\

Set "Ziel=C:\XXX\"    

do

for

do

(

@echo off & setlocal

Set "Ziel=C:\tmp\y"  

for /f "tokens=1,2 delims=," %%i in (C:\tmp\Sonntage_2016.txt) do (  

	if "%%i"=="%date%" (  
		echo %%i
	)

)

@echo off & setlocal

Set "Ziel=C:\tmp\y"  

for /f "tokens=1,2 delims=," %%i in (C:\tmp\Sonntage_2016.txt) do (  

	if "%%i"=="%date%" (  
		copy /y %%j "%Ziel%\aktuell.wav"  
	)

)