Absolutely a great project! I was using the Zipit.exe to freshen/update an existing .zip file.
I'm trying something like:
Z:\temp\Downloads\ZipLib\DotNetZipUtils-v1.9\zipit.exe Z:\OSSMobile1\Backups\drived.zip -d c:\temp -D omni -r+
drived.zip already exists
c:\temp is the folder to recurse
omni is the folder within the drived.zip to append/update to
Is this possible?