In following some random directions on the internet, trying to debug an issue of mine at a shell (I use zsh), I ran set -x. Thanks to this I figured out my issue. However, I'm now in an awkward position of not knowing how to turn this debugging off -- I really don't even understand what I did in the first place, you see.

I also figured out that I could just do zsh and get a new shell. The obvious unset -x does not work. I would like to know the correct way. Thanks!

Update:

Found this unix&linux stack exchange post about what -x does. Still don't know how to turn it off.