Jumping back to a previously opened file in Vim
问题 While using Vim I'll sometimes want to look at a function definition or a struct definition, so I'll use C-] to jump to it. However, there are a few problems I run into. First off, I don't know how to jump back easily. It appears the previous file I was in closes and I'm now in the new one. Is there a way to jump back, or keep a stack of open files that I can pop back to or something? Another thing I've noticed that when I have a change in the current file I need to save it because, like a