New to Terminal?  Here are some useful shortcuts courtesy of TechRepublic. These days, more and more developers are moving to OS X. Here are 20 shortcuts to help you get work done in Terminal on your Mac. Source: 20 Terminal shortcuts developers need to know

If you’re a PC user and have switched to Mac, you may be used to tabbing through fields including moving to checkboxes.  Mac has this feature too, but it’s for some reason disabled by default. Just open System Preferences and choose Keyboard.  At the bottom you will see the option for Tab to move focus between:  Choose “All controls”.

You can optionally change this setting by pressing Control+F7.