can I get a W in the chat???

EDIT rip inbox lmao

      • PlexSheep@feddit.de
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        1 year ago

        What is ^[ here? Do you literally type that I to the keyboard? Or is it the ANSI escape sequence for Ctrl or something.

        I hate whenever I see something binded to the square braces, does not work properly for qwerty or is at least impractical.

        • al177@lemmy.sdf.org
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          1 year ago

          Ctrl-[ is escape in ASCII (not specifically ANSI/VT100/etc), and Ctrl is sometimes abbreviated as ^.

          I don’t know the exact history of why this is a thing that comes up with vi often. My guess is that ESC on the ADM-3a terminal that vi originally targeted influenced it. On ADM-3a, ESC is where tab is on a PC-101 keyboard, a comfy key to hit while touch typing. When later terminals started to move ESC a couple of rows up it was more ergonomic to hit ctrl-[ instead.