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《LINUX入门：一些常用的Git命令》要点：
本文介绍了LINUX入门：一些常用的Git命令，希望对您有用。如果有疑问，可以联系我们。
整理了非常由于的Git一些常用命令,Git是目前世界上最先进的分布式版本控制系统.由于它就没有中央服务器的,每个人的电脑就是一个完整的版本库,这样,工作的时候就不需要联网了,因为版本都是在本身的电脑上.既然每个人的电脑都有一个完整的版本库,那多个人如何协作呢?比如说本身在电脑上改了文件A,其他人也在电脑上改了文件A,这时,你们两之间只需把各自的修改推送给对方,就可以互相看到对方的修改了.
1、init,创立一个git仓库
[root@linuxidc git]# cd /usr/local/
[root@linuxidc local]# mkdir github
[root@linuxidc local]# cd github
[root@linuxidc git]# git init
Initialized empty Git repository in /usr/local/github/.git/
[root@linuxidc git]# ls -a
. .. .git
2、status,反省状态
[root@linuxidc git]# touch code1.py
[root@linuxidc git]# git status
# On branch master
# Untracked files:
# (use "git add <file>..." to include in what will be committed)
#
# code1.py
nothing added to commit but untracked files present (use "git add" to track)
3、add,文件添加到索引,也便是接受版本控制
[root@linuxidc git]# git add code1.py
[root@linuxidc git]# git status
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# new file: code1.py
#
4、commit,提交
[root@linuxidc git]# git commit -m "New add code1.py" #第一次会提示我们输入信息,名字与邮件
[master 7894d32] New add code1.py
Committer: root <root@linuxidc.(none)>
Your name and email address were configured automatically based
on your username and hostname. Please check that they are accurate.
You can suppress this message by setting them explicitly:
git config --global user.name "Your Name"
git config --global user.email you@example.com
If the identity used for this commit is wrong,you can fix it with:
git commit --amend --author='Your Name <you@example.com>'
0 files changed,0 insertions(+),0 deletions(-)
create mode 100644 code1.py
[root@linuxidc git]# git config --global user.name sunshine #名字
[root@linuxidc git]# git config --global user.email sunshine@git.com #邮件地址
[root@linuxidc git]# git config --global color.ui #auto显示色彩
5、branc 创建、查看、删除分支
[root@linuxidc git]# git branch
* master
[root@linuxidc git]# git branch dev
[root@linuxidc git]# git branch
dev
* master
[root@linuxidc git]# git branch -d dev
Deleted branch dev (was 7894d32).
[root@linuxidc git]# git branch
* master
#删除分支会有另外一种诡异的现象发生
[root@linuxidc git]# git checkout -b dev1 #创建并切换dev1分支
Switched to a new branch 'dev1'
[root@linuxidc git]# cat code.py
[root@linuxidc git]# echo "print 'Sunshine Good~'" > code.py #输出内容至code.py
[root@linuxidc git]# cat code.py
print 'Sunshine Good~'
[root@linuxidc git]# git add code.py
[root@linuxidc git]# git commit -m "New add rom 'Sunshine Good~'"
[dev1 865c84e] New add rom 'Sunshine Good~'
1 files changed,1 insertions(+),0 deletions(-)
[root@linuxidc git]# git checkout master #切换至master
Switched to branch 'master'
[root@linuxidc git]# cat code.py #查看mastercode.py,没有内容
[root@linuxidc git]# git branch -d dev1 #删除分支dev1报错,俩中办法,第一dev1确实不是我需要的,那么小d换成大D即可,第二个就下面步骤
error: The branch 'dev1' is not fully merged.
If you are sure you want to delete it,run 'git branch -D dev1'.
[root@linuxidc git]# git merge dev1 #合并分支dev1至master
Updating bf266f5..865c84e
Fast-forward
code.py | 1 +
1 files changed,0 deletions(-)
[root@linuxidc git]# cat code.py
print 'Sunshine Good~'
[root@linuxidc git]# git branch -d dev1 #使用小d删除分支dev1,删除成功
Deleted branch dev1 (was 865c84e).
[root@linuxidc git]#
6、checkout 切换 创立分支
[root@linuxidc git]# git checkout -b dev
Switched to a new branch 'dev'
[root@linuxidc git]# git branch
* dev
master
[root@linuxidc git]# git checkout master
Switched to branch 'master'
[root@linuxidc git]# git branch
dev
* master
7、clone 克隆一个repository 信息在当地目录,哪自己之前做好的gitolite
[root@redis_master ~]# git clone git@127.0.0.1:dev
Initialized empty Git repository in /root/dev/.git/
remote: Counting objects: 9,done.
remote: Compressing objects: 100% (3/3),done.
remote: Total 9 (delta 0),reused 0 (delta 0)
Receiving objects: 100% (9/9),done.
[root@redis_master ~]# ls
anaconda-ks.cfg appendonly.aof dev id_rsa.pub install.log install.log.syslog
[root@redis_master ~]# cd dev/
[root@redis_master dev]# ls
test.txt
8、diff 对比文件
[root@linuxidc git]# ls
code1.py code.py
[root@linuxidc git]# git status
# On branch master
nothing to commit (working directory clean)
[root@linuxidc git]# vim code1.py
[root@linuxidc git]# git diff #这里是对比暂存区与工作区对比
diff --git a/code1.py b/code1.py
index e69de29..66708be 100644
--- a/code1.py
+++ b/code1.py
@@ -0,0 +1 @@
+print 'Sunshine Good!'
[root@linuxidc git]# git diff --staged #这里是暂存区对比staged也便是我们commit的staged区
[root@linuxidc git]# git add code1.py #添加到暂存区
[root@linuxidc git]# git diff #工作区对比暂存区
[root@linuxidc git]# git diff --staged #暂存区对比commit的staged
diff --git a/code1.py b/code1.py
index e69de29..66708be 100644
--- a/code1.py
+++ b/code1.py
@@ -0,0 +1 @@
+print 'Sunshine Good!'
[root@linuxidc git]# git commit -m "code1.py New add row Sunshine Good" #提交
[master bf266f5] code1.py New add row Sunshine Good
1 files changed,0 deletions(-)
[root@linuxidc git]# git diff --staged #对比暂存区以staged区
[root@linuxidc git]# git diff #对比工作区对比暂存区
9、log 就是日志咯,不过这里显示的可能比较诡异
[root@linuxidc git]# git log #详细显示
commit bf266f5673089439efdd632a38b7220390af5cc7
Author: sunshine <sunshine@git.com>
Date: Wed Oct 5 23:34:03 2016 +0800
code1.py New add row Sunshine Good
commit 7894d320ac92997fdb4d0c74487d87def3ebf756
Author: root <root@linuxidc.(none)>
Date: Wed Oct 5 23:20:29 2016 +0800
New add code1.py
commit b4213472064fbc292eff843b6a67549344197495
Author: root <root@linuxidc.(none)>
Date: Wed Oct 5 21:45:23 2016 +0800
New add code.py
[root@linuxidc git]# git log --oneline #简要显示
bf266f5 code1.py New add row Sunshine Good
7894d32 New add code1.py
b421347 New add code.py
[root@linuxidc git]# git log --color --graph #显示版天职支示意图
* commit bf266f5673089439efdd632a38b7220390af5cc7
| Author: sunshine <sunshine@git.com>
| Date: Wed Oct 5 23:34:03 2016 +0800
|
| code1.py New add row Sunshine Good
|
* commit 7894d320ac92997fdb4d0c74487d87def3ebf756
| Author: root <root@linuxidc.(none)>
| Date: Wed Oct 5 23:20:29 2016 +0800
|
| New add code1.py
|
* commit b4213472064fbc292eff843b6a67549344197495
Author: root <root@linuxidc.(none)>
Date: Wed Oct 5 21:45:23 2016 +0800
New add code.py
10、merge 合并分支
[root@linuxidc git]# ls
code1.py code.py
[root@linuxidc git]# git checkout -b dev #创立并切换至分支dev
Switched to a new branch 'dev'
[root@linuxidc git]# git branch #查看当前位置所在分支
* dev
master
[root@linuxidc git]# vim code.py
[root@linuxidc git]# cat code.py
print 'Sunsine !'
[root@linuxidc git]# git checkout master #切换回master
M code.py
Switched to branch 'master'
[root@linuxidc git]# git merge dev #合并分支dev
Already up-to-date.
[root@linuxidc git]# cat code.py
print 'Sunsine !'
[root@linuxidc git]# git branch -d dev #删除分支
Deleted branch dev (was bf266f5)
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