<![CDATA[
###查看帮助文档
```
git config --help
git help config
man git-config
```
###windows环境下github免密码push（SSH方式）
```
liguodong@WIN-0HGJ9QM2MEG ~
$ ssh-keygen -t rsa -C "liguodongiot@163.com"
#使用ssh-agent保存密码，避免每次上传都需要输入密码。
liguodong@WIN-0HGJ9QM2MEG ~
$ eval "$(ssh-agent -s)"
Agent pid 632
liguodong@WIN-0HGJ9QM2MEG ~
$ ssh-add ~/.ssh/id_rsa
Enter passphrase for /c/Users/Administrator/.ssh/id_rsa:
Identity added: /c/Users/Administrator/.ssh/id_rsa (/c/Users/Administrator/.ssh/id_rsa)
#将ssh-key添加到github账户上去
#打开id_rsa.pub，并复制里面的内容到github上去
liguodong@WIN-0HGJ9QM2MEG ~
$ vim ~/.ssh/id_rsa.pub
# 验证是否成功
liguodong@WIN-0HGJ9QM2MEG ~
$ ssh -T git@github.com
Warning: Permanently added the RSA host key for IP address '192.30.252.129' to the list of known hosts.
Hi liguodongIOT! You have successfully authenticated, but GitHub does not provide shell access.
#查看当前推送方法
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/liguodongiot.github.io (master)
$ git remote -v
liguodongiot@163.com git@github.com:liguodongIOT/liguodongiot.github.io.git (fetch)
liguodongiot@163.com git@github.com:liguodongIOT/liguodongiot.github.io.git (push)
origin https://github.com/liguodongIOT/liguodongiot.github.io.git (fetch)
origin https://github.com/liguodongIOT/liguodongiot.github.io.git (push)
修改将https改为ssh的方式
git remote set-url origin git@github.com:liguodongIOT/liguodongiot.github.io.git
```
###TortoiseGit连接github免密码push（HTTPS方式）
```
当你配置好git后，在C:\Users\Administrator\目录下有一个.gitconfig的文件，
里面会有你先前配好的name和email等信息，只需在末尾添加如下内容：
[credential]
helper = store
下次再输入用户名和密码时，git就会记住，
从而在C:\Users\Administrator\目录下形成一个.git-credentials文件，
里面就是保存的你的用户名和密码（注意是明文存储！！！）。
这样以后再连接时，就不用再输入用户名和密码了！
```
###**git config基本操作**
```
#配置用户信息 设置了user.name和user.email对工作的产权很重要。
$ git config --global user.name liguodong
$ git config --global user.email liguodongiot@163.com
$ git config --global user.name
liguodong
$ git config --global user.email
liguodongiot@163.com
#git config的三个级别 从高到低依次是local,global,system
git config --system
git config --global
git config --local
# 增删改查
$ git config --global --add user.name test #增加
$ git config user.name #查到最新的数据
test
$ git config --get user.name #查到最新的数据
test
$ git config --list --global
user.name=liguodong
user.email=liguodongiot@163.com
user.name=test
$ git config --global --unset user.name test #删除（有多个user.name时）
$ git config --global --unset user.name #删除（只有一个user.name时）
$ git config --list --global
user.name=liguodong
user.email=liguodongiot@163.com
$ git config --global user.name modifyName #修改
# 给git子命令取别名
$ git config --global alias.co checkout #checkout取别名叫co
$ git config --global alias.br branch
$ git config --global alias.st status
$ git config --global alias.ci commit
$ git log #查看日志，按 q 退出
$ git config --global alias.lol "log --oneline" #取别名
$ git lol
```
###创建仓库以及提交基本操作
> **git init, git clone**
> **git add, git commit,git status,git rm,git mv, .gitignore**
```
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ git init git_non_dare_repo
Initialized empty Git repository in g:/githubSource/testgit/git_non_dare_repo/.git/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ cd git_non_dare_repo/.git/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_non_dare_repo/.git (GIT_DIR!)
$ ls
HEAD config description hooks info objects refs
-----------
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ git init --bare git_bare_repo
Initialized empty Git repository in g:/githubSource/testgit/git_bare_repo/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ cd git_bare_repo/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_bare_repo (BARE:master)
$ ls
HEAD config description hooks info objects refs
------------
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ mkdir git_init_repo
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ cd git_init_repo/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_init_repo
$ git init
Initialized empty Git repository in g:/githubSource/testgit/git_init_repo/.git/
# 克隆远程裸仓库
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ git clone git_bare_repo/ git_clone_repo/
Cloning into 'git_clone_repo'...
warning: You appear to have cloned an empty repository.
done.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ ls
git_bare_repo git_clone_repo git_init_repo git_non_dare_repo
$ git clone https://github.com/liguodongIOT/Java.git
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ git init git_basics
Initialized empty Git repository in g:/githubSource/testgit/git_basics/.git/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ cd git_basics/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ touch a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ touch b
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git add a b #添加a，b两个文件到暂存区
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git status
On branch master
Initial commit
Changes to be committed:
(use "git rm --cached <file>..." to unstage)
new file: a
new file: b
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git commit -m "Initial commit" #提交到历史记录
[master (root-commit) 224c3bc] Initial commit
2 files changed, 0 insertions(+), 0 deletions(-)
create mode 100644 a
create mode 100644 b
# 修改了文件a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ vim a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ cat a
aaa
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git status
On branch master
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: a
no changes added to commit (use "git add" and/or "git commit -a")
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git commit -m "modify a"
On branch master
Changes not staged for commit:
modified: a
no changes added to commit
# 删除工作区和暂存区的文件
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git rm -f a
rm 'a'
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ ls
b
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git status
On branch master
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)
deleted: a
# 还原
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git reset HEAD a
Unstaged changes after reset:
D a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ ls
b
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git checkout a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ ls
a b
# 只删除暂存区的文件
$ git rm --cached a
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_basics (master)
$ git status
On branch master
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)
deleted: a
Untracked files:
(use "git add <file>..." to include in what will be committed)
a
$ git add a #添加回暂存区
# 重命名
git mv a c
git status
mv c a
git status
git add a c
git status
git mv a c <==> mv a c 与 git add a c
git add . 与 git add -A 将整个工作区添加到暂存区
# 如果我们不想添加工作区某些文件或者目录
# 可以通过在工作区新建一个.gitignore文件
# 我们可以根据项目的需要通过该文件进行限制。
git add .gitignore
git commit -m "add ignore" #添加进仓库用于整个仓库的共享
```
---
###git本地分支与合并
> **git branch, git tag, git checkout, git stash, git merge**
```
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ git init git_checkout_merge
Initialized empty Git repository in g:/githubSource/testgit/git_checkout_merge/.git/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit
$ cd git_checkout_merge/
#增加第一次提交
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ vim master.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git add .
The file will have its original line endings in your working directory.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git commit -m "init commit on master"
[master (root-commit) 9e797e4] init commit on master
warning: CRLF will be replaced by LF in master.txt.
The file will have its original line endings in your working directory.
1 file changed, 2 insertions(+)
create mode 100644 master.txt
#增加第二次提交
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ vim master.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git add .
The file will have its original line endings in your working directory.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git commit -m "second commit on master"
The file will have its original line endings in your working directory.
1 file changed, 1 insertion(+)
# 当我们有一些其他的工作，不想在master分支直接操作，可以新建一个其他分支进行操作
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git branch test
#切换到test分支
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git checkout test
Switched to branch 'test'
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (test)
$ vim master.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (test)
$ touch test.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (test)
$ git add .
The file will have its original line endings in your working directory.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (test)
$ git commit -m "Init commit on test"
The file will have its original line endings in your working directory.
2 files changed, 1 insertion(+)
create mode 100644 test.txt
# 切换到master分支之后，发现test分支增加的内容，并没有在master分支出现
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (test)
$ git checkout master
Switched to branch 'master'
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ ls
master.txt
# 查看历史记录
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git log --oneline --decorate --graph --all
* 3bedb7f (test) Init commit on test
* 749e699 (HEAD, master) second commit on master
* 9e797e4 init commit on master
# 对master上的第一个提交做一个轻量级的tag
#如果不指定hash值，它默认是当前指向的commit（即head指向的master分支上的commit）
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git tag "v0" 9e797e4
# 创建附注标签
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git tag -a "INITIAL_COMMIT" 9e797e4
# 查看标签
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git tag
INITIAL_COMMIT
v0
#查看历史示意图
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git log --oneline --decorate --graph --all
* 3bedb7f (test) Init commit on test
* 749e699 (HEAD, master) second commit on master
* 9e797e4 (tag: v0, tag: INITIAL_COMMIT) init commit on master
#取别名
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git config --global alias.lol "log --oneline --decorate --graph --all"
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git lol
* 3bedb7f (test) Init commit on test
* 749e699 (HEAD, master) second commit on master
* 9e797e4 (tag: v0, tag: INITIAL_COMMIT) init commit on master
```
---
### 查看与对比历史记录
> **git show, git log, git diff**
```
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git log --oneline --decorate --graph --all
* d2dfb67 (HEAD, master) Merge branch 'test'
|\
| * 3bedb7f (test) Init commit on test
* | 13166b8 (test_merge) Init commit on test_merge
|/
* 749e699 second commit on master
| * d030259 (refs/stash) WIP on fix_v0: 9e797e4 init commit on master
| |\
|/ /
| * 6f05194 index on fix_v0: 9e797e4 init commit on master
|/
* 9e797e4 (tag: v0, tag: INITIAL_COMMIT, fix_v0) init commit on master
git show HEAD #等价于git show master 或 git show d2dfb67
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show master
commit d2dfb672e91922024ad27eda83514b1b5adcf54b
Merge: 13166b8 3bedb7f
Author: liguodong <liguodongiot@163.com>
Date: Wed Jan 13 10:19:04 2016 +0800
Merge branch 'test'
Conflicts:
master.txt
diff --cc master.txt
index 5babf0f,b331fa2..423afd4
--- a/master.txt
+++ b/master.txt
@@@ -1,4 -1,4 +1,5 @@@
liguodong hadoop
mark flink spark
second commit
+Init commit on test_merge
+ init test commit
git show master^ #表示master指向的第一父提交 或者 git show master~
git show master^2 #表示master指向的第二父提交
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show master^2
commit 3bedb7f03ee10156bfc7abfa4099fd7c614e4f67
Author: liguodong <liguodongiot@163.com>
Date: Tue Jan 12 19:58:23 2016 +0800
Init commit on test
diff --git a/master.txt b/master.txt
index d1c2462..b331fa2 100644
--- a/master.txt
+++ b/master.txt
@@ -1,3 +1,4 @@
liguodong hadoop
mark flink spark
second commit
+init test commit
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..e69de29
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show --oneline master^2
3bedb7f Init commit on test
diff --git a/master.txt b/master.txt
index d1c2462..b331fa2 100644
--- a/master.txt
+++ b/master.txt
@@ -1,3 +1,4 @@
liguodong hadoop
mark flink spark
second commit
+init test commit
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..e69de29
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show --oneline --stat master^2
3bedb7f Init commit on test
master.txt | 1 +
test.txt | 0
2 files changed, 1 insertion(+)
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show --format=%T master^2
c1785ed057fb0bbd7e30bcb9365a4af661869766
diff --git a/master.txt b/master.txt
index d1c2462..b331fa2 100644
--- a/master.txt
+++ b/master.txt
@@ -1,3 +1,4 @@
liguodong hadoop
mark flink spark
second commit
+init test commit
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..e69de29
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show d1c2462
liguodong hadoop
mark flink spark
second commit
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/testgit/git_checkout_merge (master)
$ git show b331fa2
liguodong hadoop
mark flink spark
second commit
init test commit
$ git log #显示完整信息 f向上翻页 b向下翻页 q退出
$ git log -p #输出每一个commit之间的差异信息
$ git log --stat #输出每一个commit之间差异的统计信息
$ git log --oneline #输出单行信息
$ git log --oneline --stat -p #输出单行信息的差异
$ git log --oneline --decorate --graph --all
$ git diff #工作区与暂存区的差异
```
```
$ git diff --cached #查看暂存区与历史的差异
#当前工作区与其他历史文件的差异
$ git diff HEAD~2 -- master.txt
#暂存区与历史文件的差异
$ git diff --cached HEAD~2
#两个commit之间的差异
$ git diff HEAD HEAD~2
#可以指定某个文件在两个commit之间的差异
$ git diff HEAD HEAD~2 -- master.txt
```
---
###撤销与修改操作
> **git checkout, git reset, git clean, git revert**
```
# 当内容被修改，还没有添加进暂存区的时候
git checkout -- master.txt #撤销某个文件修改，实际上是将暂存区覆盖工作区
# 当被修改的文件添加进暂存区，还没有被提交。
git reset master.txt #此时暂存区的内容就会被撤销。
```
###git远程协作的主要命令
git clone，git fetch，git pull，git push
```
git clone支持如下几个协议：
ssh://[user@]host.xz[:port]/path/to/repo.git/
git://host.xz[:port]/path/to/repo.git/
http[s]://host.xz[:port]/path/to/repo.git/
ftp[s]://host.xz[:port]/path/to/repo.git/
rsync://host.xz/path/to/repo.git/
#克隆远程仓库数据到本地
$ git clone https://github.com/liguodongIOT/Java.git
#当远程仓库的数据更新之后，使用git fetch获取远程仓库最新的数据
$ git fetch
$ git log -- oneline --decorate --graph --all
$ git merge origin/master #将HEAD和master指针移动到最新的commit上面去
$ git lol #查看历史记录
$ git pull #拉取服务器上面的最近数据（相当于git fetch 和 git merge同时操作）
#编辑本地文件，并且提交
$ git add test.txt
$ git commit -m "test file"
$ git push #推送到远程仓库
# 在github上创建远程分支feacher
$ git pull #获取最新的信息
From https://github.com/liguodongIOT/Java
* [new branch] feacher -> origin/feacher
Already up-to-date.
$ git pull origin feacher #只更新单独的分支
From https://github.com/liguodongIOT/Java
* branch feacher -> FETCH_HEAD
Already up-to-date.
$ git fetch origin feacher #同样可以使用fetch
$ git checkout v0 #先切换到v0分支
$ git push origin master #再单独提交master分支
# 在本地删除feature分支
$ git branch -d feacher
# 删除远程分支
$ git push -delete origin feacher #方式一
$ git push origin :feacher #方式二 以一个空的分支替代远程仓库的feacher分支
```
###git tag打标签
标签可以针对某一时间点的版本做标记，常用于版本发布。
```
# 列出标签
$ git tag # 在控制台打印出当前仓库的所有标签
$ git tag -l 'v0.1.*' # 搜索符合模式的标签
# 打标签
git标签分为两种类型：轻量标签和附注标签。
轻量标签是指向提交对象的引用，
附注标签则是仓库中的一个独立对象。建议使用附注标签。
# 创建轻量标签
$ git tag v0.1.2-light
# 创建附注标签
$ git tag -a v0.1.3 -m "tag for v0"
创建轻量标签不需要传递参数，直接指定标签名称即可。
创建附注标签时，参数a即annotated的缩写，指定标签类型，
后附标签名。参数m指定标签说明，说明信息会保存在标签对象中。
# 删除标签
误打或需要修改标签时，需要先将标签删除，再打新标签。
$ git tag -d v0.1.2 # 删除标签
参数d即delete的缩写，意为删除其后指定的标签。
# 给指定的commit打标签,打标签不必要在head之上，
# 也可在之前的版本上打，这需要你知道某个提交对象的
# 校验和（通过git log获取）。
# 补打标签
$ git tag -a v0.1.1 9fbc3d0
# 标签发布
# 通常的git push不会将标签对象提交到git服务器，
# 我们需要进行显式的操作：
$ git push origin v0.1.2 # 将v0.1.2标签提交到git服务器
$ git push origin –tags # 将本地所有标签一次性提交到git服务器
```
```
liguodong@WIN-0HGJ9QM2MEG /g/githubSource
$ git clone https://github.com/liguodongIOT/GitHubStudyTest.git
Cloning into 'GitHubStudyTest'...
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
Checking connectivity... done.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource
$ cd GitHubStudyTest/
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (master)
$ git checkout -b feacher #切换分支
Switched to a new branch 'feacher'
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (feacher)
$ vim Demo.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (feacher)
$ cat Demo.txt
This is a GitHub test...
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (feacher)
$ git add Demo.txt
The file will have its original line endings in your working directory.
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (feacher)
$ git commit -m "add some feacher"
[feacher 187b8a1] add some feacher
The file will have its original line endings in your working directory.
1 file changed, 1 insertion(+)
create mode 100644 Demo.txt
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/GitHubStudyTest (feacher)
$ git push origin feacher #将feacher分支推送到GitHubStudyTest项目下
Counting objects: 4, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 297 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To https://github.com/liguodongIOT/GitHubStudyTest.git
7faaf33..187b8a1 feacher -> feacher
```
```
#查看git版本，可以通过设置环境变量保证系统优先使用我们希望使用的git版本
$ git --version
git version 1.9.5.msysgit.1
```
```
#新的项目
liguodong@WIN-0HGJ9QM2MEG /g/github
$ git init projectExample
Initialized empty Git repository in g:/github/projectExample/.git/
liguodong@WIN-0HGJ9QM2MEG /g/github/projectExample (master)
$ pwd
/g/github/projectExample
liguodong@WIN-0HGJ9QM2MEG /g/github/projectExample (master)
$ ls -al .git
total 4
drwxr-xr-x 9 liguodon Administ 4096 Jan 10 22:08 .
drwxr-xr-x 3 liguodon Administ 0 Jan 10 22:08 ..
-rw-r--r-- 1 liguodon Administ 23 Jan 10 22:08 HEAD
-rw-r--r-- 1 liguodon Administ 157 Jan 10 22:08 config
-rw-r--r-- 1 liguodon Administ 73 Jan 10 22:08 description
drwxr-xr-x 11 liguodon Administ 0 Jan 10 22:08 hooks
drwxr-xr-x 3 liguodon Administ 0 Jan 10 22:08 info
drwxr-xr-x 4 liguodon Administ 0 Jan 10 22:08 objects
drwxr-xr-x 4 liguodon Administ 0 Jan 10 22:08 refs
#当需要与别人分享时
liguodong@WIN-0HGJ9QM2MEG /g/github/projectExample (master)
$ git remote add origin https://github.com/liguodongwork/projectExample
liguodong@WIN-0HGJ9QM2MEG /g/github/projectExample (master)
$ cat .git/config
[core]
repositoryformatversion = 0
filemode = false
bare = false
logallrefupdates = true
symlinks = false
ignorecase = true
hideDotFiles = dotGitOnly
[remote "origin"]
url = https://github.com/liguodongwork/projectExample
fetch = +refs/heads/*:refs/remotes/origin/*
#设置行尾，以满足不同操作系统
liguodong@WIN-0HGJ9QM2MEG /g/githubSource/liguodongiot.github.io (master)
$ git config --global core.autocrlf true #Windows
$ git config --global core.autocrlf input #Linux，Mac
如果你是Windows程序员，且正在开发仅运行在Windows上的项目，可以设置`false`取消此功能，把回车符记录在库中：
$ git config --global core.autocrlf false
#设置高亮配置
git config --global color.ui true
git config --global color.ui always
git remote set-url origin https://github.com/liguodongIOT/liguodongiot.github.io.git
```
]]>