Source:- hub.packtpub.com GitHub introduced ‘Hub’ that extends git command-line with extra functionality to enable developers complete their everyday GitHub tasks right from the terminal. Hub does not have any dependencies, but as it is designed to wrap git, it is recommended to have at least git 1.7.3 or newer. Hub provides both new and some extended version of commands that already exist in git. Here are some of them: hub-am: Used to replicate commits locally from a GitHub pull request. hub-cherry-pick: