[macos]使用applescript 触发键盘快捷键

https://stackoverflow.com/questions/3690167/how-can-one-invoke-a-keyboard-shortcut-from-within-an-applescript

如果想触发tab的话，就把引号去掉，

比如这样来触发command+tab

tell application "System Events"

    keystroke tab using {command down}

end tell