Dieses Powershell-Skript könnte die Aufgabe erfüllen:
#copy timestamp from files in folder A to files in folder B. #user file folders (default assumes powershell script is in parent folder of both A and B) $A = ".\bmp" #source $B = ".\png" #target $count = 0 $B_content = ls $B foreach($file in ls $A){ $otherfile = $B_content[$count] $otherfile.LastWriteTime=$file.LastWriteTime; $count++ }