So that is where it actually comes from. I was wondering for some time now. This is one of my favorite features on oh-my-zsh! It mostly helps when you type com

So that is where it actually comes from. I was wondering for some time now. This is one of my favorite features on oh-my-zsh! It mostly helps when you type complicated command and after half an hour you need to repeat it for some reason. You type the command you used, and hit a arrow up.