git log可以看一個git控制系統的log，而加graph參數可以用“圖形”方式看，當然這個圖形是用文本字符來展示的。
$git log --graph
* commit 2e7db6fb0b576e9946965ea680e4834ee889c9d8
|\ Merge: 83b0b94 4096d9e
| | Author: hirocaster <[email protected]>
| | Date: Sun May 5 16:58:27 2013 +0900
| |
| | Merge branch 'fix-B'
| |
| * commit 4096d9e856995a1aafa982aabb52bfc0da656b74
| | Author: hirocaster <[email protected]>
| | Date: Sun May 5 16:50:31 2013 +0900
| |
| | Fix B
| |
* | commit 83b0b94268675cb715ac6c8a5bc1965938c15f62
|\ \ Merge: fd0cbf0 8a6c8b9
| |/ Author: masterh <[email protected]>
|/| Date: Sun May 5 16:37:57 2013 +0900
| |
| | Merge branch 'feature-A'
| |
| * commit 8a6c8b97c8962cd44afb69c65f26d6e1a6c088d8
|/ Author: masterh <[email protected]>
| Date: Sun May 5 16:22:02 2013 +0900
|
| Add feature-A
|
* commit fd0cbf0d4a25f747230694d95cac1be72d33441d
| Author: masterh <[email protected]>
| Date: Sun May 5 16:10:15 2013 +0900
|
| Add index
|
* commit 9f129bae19b2c82fb4e98cde5890e52a6c546922
Author: masterh <[email protected]>
Date: Sun May 5 16:06:49 2013 +0900
First commit
上面代碼向我們展示了一個：2個特性分支合併到一個master分支的過程。從下往上看，時間由遠及近。最後被合併的是fix-B。於是，AB兩個分支都被合併了。