以coding.net 为例

新建git项目并连接到本地

先在coding.net创建新的代码托管项目

用ssh建立本地和git的连接
在git bash中输入代码，获取本地的ssh：

$ cat ~/.ssh/id_rsa.pub

然后在git里的个人账户中找到SSH公钥——把本地的SSH公钥添加进去，如果要输入密码，就是git的账户密码，如果没有密码就在个人设置里设置服务密码。

然后复制这个项目的ssh密钥

在bash中先cd到目标文件夹，然后git clone 项目ssh密钥，如果出现下面的问询选项，直接输yes回车

然后就成功克隆到本地了~~

git的初步使用

cd到项目文件夹test

git status 的使用

git status：查看git文件的状态
git branch：可以看到当前只有一个master分支

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study
$ cd testIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.nothing to commit, working tree cleanIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ ^CIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git branch
* master

然后我们修改一下.md文件并且新增一个html文件

这时我们再去git status看文件状态,可以看到modified是修改的文件，Untracked是新增的文件

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.Changes not staged for commit:(use "git add <file>..." to update what will be committed)(use "git restore <file>..." to discard changes in working directory)modified:   README.mdUntracked files:(use "git add <file>..." to include in what will be committed)index.htmlno changes added to commit (use "git add" and/or "git commit -a")IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$

git diff 的使用

如果想要看项目中修改的具体内容，可以输入git diff，就会列出所有修改的内容，如果想要看某一个文件修改的内容，可以输入 git diff READ.md

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git diff
diff --git a/README.md b/README.md
index 9f4e8d7..a8f05c7 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@#test
+新增了一行
\ No newline at end of fileIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$

git add 提交文件

提交文件到缓冲区，git add . 是提交所有文件，如果想要提交某个文件比如READ.md文件，可以用git add READ.md。

git commit -m “xxxx” 提交此次记录

add后，就是commit申明记录，比如给这次提交操作注释名称为“初次修改”，就是git commit -m “初次修改”，也可以用git config 给本次操作备注作者和邮箱

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git add .
warning: LF will be replaced by CRLF in index.html.
The file will have its original line endings in your working directoryIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git commit -m "初次修改"
[master 45c8d3c] 初次修改2 files changed, 18 insertions(+)create mode 100644 index.htmlIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git config user.name ivyIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git config user.email ivy@163.com

git log 查看操作日志

commit提交记录以后，可以用git log查看到本次提交的日志，并且日志里的提交操作有相应的标签，可以用git show+标签来查看本次提交的具体内容，git show太长了这里没有全部展示。

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git log
commit 45c8d3c099a283472f8741af4b30c91cba6dea09 (HEAD -> master)
Author: IvyGao <ivvvygao@163.com>
Date:   Mon Aug 24 12:57:07 2020 +0800初次修改commit 9089be085bdcd67a05741e5567224bee918bf893 (origin/master, origin/HEAD)
Author: IvyGao <>
Date:   Mon Aug 24 12:04:10 2020 +0800Initial commitIvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git show 9089be085bdcd67a05741e5567224bee918bf893
commit 9089be085bdcd67a05741e5567224bee918bf893 (origin/master, origin/HEAD)
Author: IvyGao <>
Date:   Mon Aug 24 12:04:10 2020 +0800Initial commitdiff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8fd12ce

git push 上传到服务端

git push 是上传到当前所在分支，git push origin xxx 是上传到xxx分支

IvyGao@LAPTOP-L3U6PHG3 MINGW64 /d/prepare/study/test (master)
$ git push origin master
Enumerating objects: 6, done.
Counting objects: 100% (6/6), done.
Delta compression using up to 8 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (4/4), 578 bytes | 578.00 KiB/s, done.
Total 4 (delta 0), reused 0 (delta 0), pack-reused 0
To e.coding.net:ivygao1/test/test.git9089be0..45c8d3c  master -> master