#列出所有本地分支
[root@MiWiFi-R3A-srv StudyGit]# git branch
* master
rongbranch
#列出所有远程分支
[root@MiWiFi-R3A-srv StudyGit]# git branch -r
origin/HEAD -> origin/master
origin/master
#列出所有本地分支和远程分支
[root@MiWiFi-R3A-srv StudyGit]# git branch -a
* master
rongbranch
remotes/origin/HEAD -> origin/master
remotes/origin/master
#新建一个分支，但是依然停留在当前分支
[root@MiWiFi-R3A-srv StudyGit]# git branch branch2
#新建一个分支，并切换到该分支
[root@MiWiFi-R3A-srv StudyGit]# git checkout -b branch3
D README.md
A ss1.txt
Switched to a new branch 'branch3'
# 新建一个分支，指向指定commit
[root@MiWiFi-R3A-srv StudyGit]# git branch branch4 README.md
fatal: Not a valid object name: 'README.md'.
[root@MiWiFi-R3A-srv StudyGit]# git commit -v
Aborting commit due to empty commit message.
[root@MiWiFi-R3A-srv StudyGit]# git branch
branch2
* branch3
master
rongbranch
#新建一个分支，与指定的远程分支建立追踪关系
[root@MiWiFi-R3A-srv StudyGit]# git branch --track branch4 origin/master
Branch branch4 set up to track remote branch master from origin.
#切换到指定分支，并更新工作区
[root@MiWiFi-R3A-srv StudyGit]# git checkout branch4
D README.md
A ss1.txt
Switched to branch 'branch4'
Your branch is up-to-date with 'origin/master'.
#切换到上一个分支
[root@MiWiFi-R3A-srv StudyGit]# git checkout -
D README.md
A ss1.txt
Switched to branch 'branch3'
#建立追踪关系，在现有分支与指定的远程分支之间
[root@MiWiFi-R3A-srv StudyGit]# git branch --set-upstream branch3 origin/master
The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to
Branch branch3 set up to track remote branch master from origin.
#合并指定分支到当前分支
[root@MiWiFi-R3A-srv StudyGit]# git merge branch2
Already up-to-date.
[root@MiWiFi-R3A-srv StudyGit]# git branch
branch2
* branch3
branch4
master
rongbranch
#删除分支
[root@MiWiFi-R3A-srv StudyGit]# git branch -d branch2
Deleted branch branch2 (was 4e8d7d3).
[root@MiWiFi-R3A-srv StudyGit]# git branch
* branch3
branch4
master
rongbranch
[root@MiWiFi-R3A-srv StudyGit]#
遗留问题是：
# 新建一个分支，指向指定commit，commit不知道是什么意思
