In GIT, sometimes we do not want to commit our code but we do not want to lose also the unfinished code. In this case we use git stash command to record the current state of the working directory and index in a stash. This stores the unfinished work in a stash, and cleans the current branch from uncommitted changes.
Now we can work on a clean working directory.
Later we can use the stash and apply those changes back to our working directory.
At times we are in the middle of some work and do not want to lose the unfinished work, we use git stash command.Read the full book at www.amazon.com