How do I change bash history completion to complete what's already on the line?

Question

I found a command a couple of months ago that made my bash history auto-complete on what\'s already on the line when pressing the up arrow:

$ vim fi
         


        

Answer 1

With ohmyzsh, use this in your .zshrc :

bindkey '^[OA' history-search-backward
bindkey '^[OB' history-search-forward

To reload, source ~/.zshrc or relaunch terminal.

Source: https://superuser.com/a/418299/71680