Mango iOS developer git add-a and git add-u, git Add.

Main content:

1, git add-a

2. Git Add.

3. Git add-u

I. Overview:

Git add is the first step in git code management to save modified code, but there are three git add commands that are commonly used in git, namely git add-a, git add-u, git Add. These three commands have roughly the same functionality, but there are a few different ways to look at the picture below:

Second, explain: The above illustration may not be clear enough, then look at the bottom of this picture:

Third, in the end with simple words summed up is:

1. Git add-a Save all changes

2. Git Add. Save new additions and modifications, but do not include deletion

3. Git add-u saves changes and deletes, but does not include new files.

As shown in figure: