ADM-3A端末。viのカーソル移動キーはこれが由来だろうけどEggだっけWnnだっけはvi経由なんじゃろか
Here is why vim uses hjkl keys as arrow keys
https://catonmat.net/why-vim-uses-hjkl-as-arrow-keys
catonmat.netHere is why vim uses hjkl keys as arrow keysI was reading about vim the other day and found out why it used `hjkl` keys as arrow keys. When Bill Joy created the vi text editor he used the ADM-3A terminal, which had the arrows on hjkl keys. Naturally he reused the same keys and the rest is history. Here is how the `hjkl` keys looked. ADM-3A keyboard's hjkl keys...