on one of my machines while setting up zsh I seem to have accidentally enabled a pretty useful feature. when I search through command history it actually lists all the matching commands as I type. How do I enable this in general?
Are you talking about searching through history with ctrl+r, i.e. bck-i-search?
And what do you mean precisely by "it actually lists all the matching commands as I type"?
- After ctrl+r brings up the search prompt, when I start typing, it brings up partial matches and lists them underneath the prompt.