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  • Git 尝试

    1,下载Git

    2,安装GIt

    3,config : 

    git config --global user.name "mxb"
git config --global user.email "357670442@qq.com"

    4,创建目录并且进行初始化

    cd c:
mkdir GitRep
cd c:GitRep
git init

    5,创建readme.txt 并提交

    Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git add readme.txt

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git status
On branch master

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)
        new file:   readme.txt


Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git commit -m "wrote a readme.txt"
[master (root-commit) 654c826] wrote a readme.txt
 1 file changed, 2 insertions(+)
 create mode 100644 readme.txt

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)

    6,常用操作: 

    $ git status
On branch 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.txt

no changes added to commit (use "git add" and/or "git commit -a")



$ git diff readme.txt
diff --git a/readme.txt b/readme.txt
index 3a94755..3c2ffbf 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,2 +1,3 @@
 Git is a version control system.
-Git is free software.
 No newline at end of file
+Git is free software.
+stupid boss.
 No newline at end of file

    7,查看提交log 和 版本回退

    image

                  分别是,提交ID,提交的分支名称master,并且当前指针 HEAD 指向 master

                  提交作者,提交日期.

    8,版本回退  git reset –hard  HEAD HEAD^ HEAD~100 分别标识版本号. 或者

        git reset –hard 版本号 .将版本库的信息--->工作区.

    Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git reset --hard 654c
HEAD is now at 654c826 wrote a readme.txt

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git add readme.txt

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git commit -m "third commit"
[master 4f76d7a] third commit
 1 file changed, 2 insertions(+), 1 deletion(-)

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ git reflog
4f76d7a (HEAD -> master) HEAD@{0}: commit: third commit
654c826 HEAD@{1}: reset: moving to 654c
949a51f HEAD@{2}: commit: second commit
654c826 HEAD@{3}: commit (initial): wrote a readme.txt

Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$

    10,git理论

    image

       Git 保存当前库中文件状态 --- add -----> stage  ----   commit  --->  版本库.

                                       uncheck file   -------------取消暂存区.

                                        restore file    -------------将暂存区的文件恢复到工作区

                                       reset –hard 版本号  ------------将版本区的文件恢复到工作区.

      GIt   查看命令     git    status  ---查看状态;git diff ---查看区别.

    Git  log   查看当前保存的版本号

    Git  reflog  查看版本操作.

    11,删除文件相关操作

    $ git status
On branch master
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

	deleted:    test.txt

no changes added to commit (use "git add" and/or "git commit -a")

    12, 创建SSH密钥

    12.1 利用命令创建SSH,并且在Administrator文件夹下面找到SSH.PUB

    Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
$ ssh-keygen -t rsa -C "357670442@qq.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/Administrator/.ssh/id_rsa):
Created directory '/c/Users/Administrator/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Users/Administrator/.ssh/id_rsa.
Your public key has been saved in /c/Users/Administrator/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:fBzUtP87VnN1GcGy8nDxNqgFUf6IXxhimla+nelWi1w 357670442@qq.com
The key's randomart image is:
+---[RSA 3072]----+
|          .++....|
|         . .o+ o |
|          .+oo* o|
|       . .*+o*==o|
|        S+ooBooo+|
|        .. .+.+Eo|
|           ..=+ *|
|            .+ +.|
|            .....|
+----[SHA256]-----+

    12.2 在GITHUB里面登陆,并且在Setting –>SSH AND GPG KEYS 里面添加 SSH kEYS.

    image

    12.3 将本地仓库GitRep 关联到远程的GitRep

    Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
    $ git remote add origin git@github.com:357670442/GitRep.git

    Administrator@Mxb20200114 MINGW64 /c/GitRep (master)
    $ git push -u origin master// +u 不仅推送本地分支(版本分支)而且还进行了关联.
    The authenticity of host 'github.com (13.250.177.223)' can't be established.
    RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
    Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
    Warning: Permanently added 'github.com,13.250.177.223' (RSA) to the list of known hosts.
    Enumerating objects: 6, done.
    Counting objects: 100% (6/6), done.
    Compressing objects: 100% (4/4), done.
    Writing objects: 100% (6/6), 475 bytes | 67.00 KiB/s, done.
    Total 6 (delta 1), reused 0 (delta 0)
    remote: Resolving deltas: 100% (1/1), done.
    To github.com:357670442/GitRep.git
      * [new branch]      master -> master
    Branch 'master' set up to track remote branch 'master' from 'origin'.

    要关联一个远程库，使用命令git remote add origin git@server-name:path/repo-name.git；

    关联后，使用命令git push -u origin master第一次推送master分支的所有内容；

    此后，每次本地提交后，只要有必要，就可以使用命令git push origin master推送最新修改；



    13,从远程库克隆

    cd c:
$ cd c:

Administrator@Mxb20200114 MINGW64 /c
$ git clone git@github.com:357670442/WindowsFormsApp2.git
Cloning into 'WindowsFormsApp2'...
remote: Enumerating objects: 52, done.
remote: Counting objects: 100% (52/52), done.
remote: Compressing objects: 100% (38/38), done.
remote: Total 52 (delta 26), reused 40 (delta 14), pack-reused 0
Receiving objects: 100% (52/52), 27.51 KiB | 163.00 KiB/s, done.
Resolving deltas: 100% (26/26), done.


    地址来自于此

    image

    14,分支管理

    14.1 分支理论

    一开始的时候，master分支是一条线，Git用master指向最新的提交，再用HEAD指向master，就能确定当前分支，以及当前分支的提交点：

    image

    增加分支后A

    image

    此后,每一次提交就变化了B

    image

    分支合并C

    image

    分支删除D

    image

    14.2 实战

    Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git checkout -b dev  //创建并新建分支.情况A
Switched to a new branch 'dev'

Administrator@Mxb20200114 MINGW64 /c/gitrep (dev)
$ git add readme.txt
    
Administrator@Mxb20200114 MINGW64 /c/gitrep (dev)
$ git commit -m " dev branch"//新的提交  ,情况B
[dev 340b649]  dev branch
 1 file changed, 2 insertions(+), 1 deletion(-)

Administrator@Mxb20200114 MINGW64 /c/gitrep (dev)
$ git checkout master  //切换到master分支,并且更改当前工作区内容.
Switched to branch 'master'
Your branch is up to date with 'origin/master'.

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git checkout dev  //更改到分支dev,变化B.
Switched to branch 'dev'

Administrator@Mxb20200114 MINGW64 /c/gitrep (dev)
$ git checkout master  //切换到master分支,HEAD 指向Master.
Switched to branch 'master'
Your branch is up to date with 'origin/master'.

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git merge dev   //将master--超前到dev,合并.master指向dev.
Updating 4f76d7a..340b649
Fast-forward
 readme.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git branch -d dev  删除dev分支.(也就是删除dev指针).
Deleted branch dev (was 340b649).

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git branch  //查看当前branch.
* master

    Git鼓励大量使用分支：

    查看分支：git branch

    创建分支：git branch <name>

    切换分支：git checkout <name>或者git switch <name>

    创建+切换分支：git checkout -b <name>或者git switch -c <name>

    合并某分支到当前分支：git merge <name>

    删除分支：git branch -d <name>

    14.3 Git 合并冲突分支的方法:

    Administrator@Mxb20200114 MINGW64 ~
$ cd GitRep
bash: cd: GitRep: No such file or directory

Administrator@Mxb20200114 MINGW64 ~
$ cd c:gitrep

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git branch
  feature1
* master

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git branch -d feature1
Deleted branch feature1 (was 4ecc3a5).

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git status
On branch master
Your branch is ahead of 'origin/master' by 4 commits.
  (use "git push" to publish your local commits)

nothing to commit, working tree clean

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git push origin master
Connection reset by 52.74.223.119 port 22
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git push origin master
Enumerating objects: 14, done.
Counting objects: 100% (14/14), done.
Compressing objects: 100% (8/8), done.
Writing objects: 100% (12/12), 1.00 KiB | 205.00 KiB/s, done.
Total 12 (delta 3), reused 0 (delta 0)
remote: Resolving deltas: 100% (3/3), done.
To github.com:357670442/GitRep.git
   4f76d7a..8a0ff69  master -> master

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ $ git log --graph --pretty=oneline --abbrev-commit
bash: $: command not found

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ gitt log --graph
bash: gitt: command not found

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git log --graph
*   commit 8a0ff69d95648922252f671adcd3861a28e85f7c (HEAD -> master, origin/master)
|  Merge: a065329 4ecc3a5
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:08:08 2020 +0800
| |
| |     solve conflict
| |
| * commit 4ecc3a51b9b93de7092c54d67e7a52b643e5f804
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:00:32 2020 +0800
| |
| |     and simple
| |
*   commit 8a0ff69d95648922252f671adcd3861a28e85f7c (HEAD -> master, origin/mast
er)
|  Merge: a065329 4ecc3a5
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:08:08 2020 +0800
| |
| |     solve conflict
| |
| * commit 4ecc3a51b9b93de7092c54d67e7a52b643e5f804
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:00:32 2020 +0800
| |
| |     and simple
| |
*   commit 8a0ff69d95648922252f671adcd3861a28e85f7c (HEAD -> master, origin/mast
er)
|  Merge: a065329 4ecc3a5
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:08:08 2020 +0800
| |
| |     solve conflict
| |
| * commit 4ecc3a51b9b93de7092c54d67e7a52b643e5f804
| | Author: mxb <357670442@qq.com>
| | Date:   Thu Jan 16 13:00:32 2020 +0800
| |
| |     and simple
| |
* | commit a065329eafd6ac667bea17148127e9dbd9934be2
|/  Author: mxb <357670442@qq.com>
|   Date:   Thu Jan 16 13:02:35 2020 +0800
|
|       & simple
|
* commit 340b6493a4d0be9f05fa3f8c90b01ca50ed62c5c
| Author: mxb <357670442@qq.com>
| Date:   Thu Jan 16 12:48:23 2020 +0800
|
|      dev branch
|
* commit 4f76d7a02747fb356b7afca52347eb8687f41331
| Author: mxb <357670442@qq.com>
| Date:   Thu Jan 16 09:23:23 2020 +0800
|
|     third commit
|
* commit 654c826349e8689059b65b77a4daac76ec98fcd3
  Author: mxb <357670442@qq.com>
  Date:   Thu Jan 16 08:59:47 2020 +0800

      wrote a readme.txt

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)


    Git解决冲突的方法,在回到Master之后,进行Merge,然后其再上一个版本,这个时候,手动进行文件更改,然后
    再次进行合并.用git log --graph命令可以看到分支合并图。按q退出.
    14.4分支管理策略
    使用 $ git merge --no-ff -m "merge with no-ff" dev
    新建一个commit,然后进行合并.
    image
    删除未合并的分支:
    git branch -D <name>强行删除
    标签的使用方法
    Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git tag v0.9 340b64

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git tag
v0.9
v1.0

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git show v0.9
commit 340b6493a4d0be9f05fa3f8c90b01ca50ed62c5c (tag: v0.9)
Author: mxb <357670442@qq.com>
Date:   Thu Jan 16 12:48:23 2020 +0800

     dev branch

diff --git a/readme.txt b/readme.txt
index b3dd77f..1cede17 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,3 +1,4 @@

    1. 命令git tag <tagname>用于新建一个标签，默认为HEAD，也可以指定一个commit id；
    2. 命令git tag -a <tagname> -m "blablabla..."可以指定标签信息；
    3. 命令git tag可以查看所有标签。
    4. 命令 git show <tag> 可以查询信息.
    15 码云的使用
    注册码云账号,添加SSH,参考前面.然后进行仓库的添加.
    Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git remote add gitee_origin https://gitee.com/mao_qin_bin/GitRep.git

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$ git push -u gitee_origin master
Enumerating objects: 18, done.
Counting objects: 100% (18/18), done.
Compressing objects: 100% (12/12), done.
Writing objects: 100% (18/18), 1.38 KiB | 83.00 KiB/s, done.
Total 18 (delta 5), reused 0 (delta 0)
remote: Powered by GITEE.COM [GNK-3.8]
To https://gitee.com/mao_qin_bin/GitRep.git
 * [new branch]      master -> master
Branch 'master' set up to track remote branch 'master' from 'gitee_origin'.

Administrator@Mxb20200114 MINGW64 /c/gitrep (master)
$

    远程的操作:
    远程仓库查看  git remote –v
    远程慷慨添加 git remote add origin https://gitee.com/mao_qin_bin/GitRep.git
    远程仓库删除 git remote rm origin

    

    
    
                
    
                
              
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                原文地址：https://www.cnblogs.com/frogkiller/p/12201062.html
              
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