i'm not sure, if dvdshrink is that, what sox want
I want to rip dvd's to avi
dvdshrink removes additional audio tracks, subtitles and so on. the output is a dvd, NOT an avi in the normal meaning ( avi = audio/video interleaved) like a divx- or xvid-video.
if you only want to rip a dvd to burn it to another dvd, dvdshrink is the correct program. if not, you also need programs like virtualdub or nandub, dvd2avi and the like.
if you need them, you will find them
here. you also will find dvddecrypter and other free ripping and video tools here.
greetings
nameless