git diff

    比较两个分支

    1. # 查看topic分支与master分支最新提交之间的差异
    2. $ git diff topic master
    3. # 与上一条命令相同
    4. $ git diff topic..master
    5. # 查看自从topic分支建立以后,master分支发生的变化
    6. $ git diff topic...master