Study with a teacher. Bowing is an excellent way to learn how to play the doublebass. You can take a few lessons to learn the basics but concentrated long term study will get you results quicker. The comment that you will only be asked to pluck a bass is a self-fulfilling prophesy. If you can’t bow with a beautiful sound you not be asked to do so. But the moment musicians know you can bow you will get a lot more work. Bowing used to be a bit of a novelty outside of classical music but now it is practically expected. You can thank Edgar Meyer for that.
I am currently in Dublin. I took my bass to an Irish session and the room went cold as soon as they saw me. I waded in anyways and played a few set of tunes and they immediately warmed to me. But the moment I took out the bow the entire room changed. Just a few beautiful long tones and I had them in the palm of my hand. Beauty is beauty and people respond immediately when you can make them sound better.