How to get the installer to update existing installation?
I have a batch file which updates my current Osgeo (x64) installation on Windows.
My batch command is:
--arch x86_64 ^
What I can tell from running the above, it checks the server for new versions, download the new versions and then just shut down without actually running the various installations.
If I manually run the osgeo4w-setup-x86_64.exe (advanced setup) afterwards and just skip the part where you select the packages to install/modify/remove, the downloaded updates from the command above is then installed.
I remember that the above command used to work, but I don’t remember if it was using the exact settings above.