Deleting files with "illegal characters"

In the cross-platform environment of our university, at least three different OS connect to the smb shared group directories. Apparently Macs are able to save files with characters that are not allowed on other platforms and which cannot be easily deleted. Recently we had several files which ended with a '.' (dot) or a ' ' (space), and we were not able to remove them via the GUI. In Windows 7, I managed via the command line with:
delete "file." or
delete "file "

Handbrake and protected DVDs

Ripping DVDs is a thing of the past, but occasionally I still need to do it. However, it happens so rarely that evertime I have either a new computer or a new Linux distribution and I need to install the necessary software. This time I am on Ubuntu 16.04. I usually use Handbrake and it is very comfortable, but handbrake sometimes fails to do the job. This time, I had to resort to MakeMKV. However MakeMKV only rips the video to an MKV container but it does not compress it.