What's the difference between community college and vocational school?

Hi there, well i am currently attending my local community college, it's my second semester there. I don't have a major at the moment and i don't want to take required cles because that will get me nowhere with choosing a major, (like i have been doing). Plus i am academically slow, i just can't seem to concentrate in cl, (never have been). I also don't want to waste money either, if i have no idea in what i want to major in. So my question is would a vocational school be best for me? I heard it teaches you real skills and you won't have to got through all those cles just like community college. I really don't want to go through four to five years of school rather i would prefer to go one to two years. Also what is the cost difference, is one cheaper than the other? Thanks!