Since watch only display one screen output, it doesn't play nice with something that does a little "hack" to output such as latex. I just figured this out a few

Since watch only display one screen output, it doesn't play nice with something that does a little "hack" to output such as latex. I just figured this out a few minutes ago, and instead, you have to travel through all the output in order to make it run correctly: watch latex --halt-on-error hw.tex | tail