How to view Git changes on a single branch since its creation

The command: git log --oneline master..feature/some-branch

Will show commits on feature branch since it was forked off master.

Suppose you have a repo that looks like this:

base  -  A  -  B  -  C  -  D   (master)
                \
                 \-  X  -  Y  -  Z   (myBranch)

Verify the repo status:

> git checkout master
Already on 'master'
> git status ; git log --oneline
On branch master
nothing to commit, working directory clean
d9addce D
110a9ab C
5f3f8db B
0f26e69 A
e764ffa base

and for myBranch:

> git checkout myBranch
> git status ; git log --oneline
On branch myBranch
nothing to commit, working directory clean
3bc0d40 Z
917ac8d Y
3e65f72 X
5f3f8db B
0f26e69 A
e764ffa base

Suppose you are on myBranch, and you want only changes SINCE master. Use the two-dot version:

> git log --oneline master..myBranch
3bc0d40 Z
917ac8d Y
3e65f72 X

The three-dot version gives all changes from the tip of master to the tip of myBranch. However, note that the common commit B is not included:

> git log --oneline master...myBranch
d9addce D
110a9ab C
3bc0d40 Z
917ac8d Y
3e65f72 X

Credits:

Principal Bioinformatics Scientist

My main research interests are data visualization and signal processing for mass spectrometry.