From d9d66020ab1e519e62ad9d8e2038b49a573fe8d5 Mon Sep 17 00:00:00 2001 From: Thomas Anquetin <@ThomasAnquetin> Date: Sun, 1 May 2016 13:06:19 +0200 Subject: [PATCH] Modifier Key Mapping - change capslock mapping to ctrl key --- README.md | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/README.md b/README.md index 70c34bb..a4b5e11 100644 --- a/README.md +++ b/README.md @@ -841,6 +841,37 @@ Sets a very fast repeat rate, adjust to taste. defaults write NSGlobalDomain KeyRepeat -int 0.02 ``` +#### Modifier Key Mapping +Change caps lock key mapping to the control key. ([Source](http://apple.stackexchange.com/questions/13598/updating-modifier-key-mappings-through-defaults-command-tool)) +(Log out and log back in again for the changes to take effect.) +```bash +defaults -currentHost write -g com.apple.keyboard.modifiermapping.1452-582-0 -array-add 'HIDKeyboardModifierMappingDst2HIDKeyboardModifierMappingSrc0' +``` +1452-582-0 corresponds to $VendorID-$ProductID-0 as per the output of the following command: +```bash +ioreg -n IOHIDKeyboard -r | grep -e 'class IOHIDKeyboard' -e VendorID\" -e Product + +# result: +# +-o IOHIDKeyboard +# | "Product" = "Apple Internal Keyboard / Trackpad" +# | "VendorID" = 1452 +# | "ProductID" = 582 +``` + +Possible values for `HIDKeyboardModifierMappingDst` and `HIDKeyboardModifierMappingSrc`: + +None — -1 +Caps Lock — 0 +Shift (Left) — 1 +Control (Left) — 2 +Option (Left) — 3 +Command (Left) — 4 +Keypad 0 — 5 +Help — 6 +Shift (Right) — 9 +Control (Right) — 10 +Option (Right) — 11 +Command (Right) — 12 ## Media