mac_keybinding

```
mkdir -p ~/Library/KeyBindings 
vi ~/Library/KeyBindings/DefaultkeyBinding.dict
```


```
{
  "\UF729"   = "moveToBeginningOfLine:"; /* Home */
  "\UF72B"   = "moveToEndOfLine:"; /* End */
  "@\UF729"  = "moveToBeginningOfDocument:";                   /* Cmd  + Home  */
  "@\UF72B"  = "moveToEndOfDocument:";                         /* Cmd  + End   */
  "\UF72C"   = "pageUp:";                                      /* PageUp       */
  "\UF72D"   = "pageDown:";                                    /* PageDown     */
  "$\UF729"  = "moveToBeginningOfLineAndModifySelection:"; /* Shift + Home */
  "$\UF72B"  = "moveToEndOfLineAndModifySelection:"; /* Shift + End */
  "^\UF729"  = "moveToBeginningOfDocument:"; /* Ctrl + Home */
  "^\UF72B"  = "moveToEndOfDocument:"; /* Ctrl + End */
  "$^\UF729" = "moveToBeginningOfDocumentAndModifySelection:"; /* Shift + Ctrl + Home */
  "$^\UF72B" = "moveToEndOfDocumentAndModifySelection:"; /* Shift + Ctrl + End */
  "₩" = ("insertText:", "`");
}
```