MacOS shortcuts

cmd+w: close current window.

cmd+n: new current window.

cmd+tab: switch applications.

cmd+T(custom shortcuts, see later section): open new terminal in multiple tabs.

cmd+shift+->: switch to left tab in Terminal

cmd+shift+<-: switch to right tab in Terminal

ctrl+space: open spotlight

##Custom shortcuts for application launch

setting->keyboard->keyboard shortcuts->Application Shortcuts

click '+', then choose your application, write your titile and set keyboard shortcuts.

For instance, you can select Terminal(/Applications/Utilities/Terminal), and set cmd+T, then you can type cmd+T to launch the Terminal.