Compress all BAK files in folder (and subfolders) with 7-Zip and delete original files

Run to fix

	dir c:\temp\*.bak | ForEach-Object { & "C:\Program Files\7-Zip\7z.exe" a -sdel ($_.DirectoryName+"\"+$_.Name+".7z") ($_.DirectoryName+"\"+$_.Name)}
	# To do this to all .bak files in all subfolder, just add -Recurse to command:
	# dir -Recurse c:\temp\*.bak | ForEach-Object { & "C:\Program Files\7-Zip\7z.exe" a -sdel ($_.DirectoryName+"\"+$_.Name+".7z") ($_.DirectoryName+"\"+$_.Name)}

view raw 7zip_all_BAK_files_and_delete_original.ps1 hosted with ❤ by GitHub