参考文档：
(22条消息) cat .git/config查看远端服务器信息（git的配置信息：远端服务器连接信息）_longshenlmj的博客-CSDN博客****
(22条消息) Git知识总结_lili要努力的博客-CSDN博客
(22条消息) 用git进行本地代码版本管理“流程图”_Solomon-Lang的博客-CSDN博客_代码版本控制图
(22条消息) Git的下载安装和初始设置_Lum0s！的博客-CSDN博客_git默认安装地址
Git 官网：Git (git-scm.com)
Windows 安装 Git：Git 详细安装教程（详解 Git 安装过程的每一个步骤）
简易的命令行入门教程:
Git 全局设置:
git config --global user.name "liuzonglin" # 设置用户签名
git config --global user.email "[email protected]" # 设置用户邮箱
创建 git 仓库:
mkdir <仓库名>
cd <仓库名>
git init # 初始化本地库
touch README.md
git add README.md
git commit -m "first commit"
git remote add origin <远程地址>
git push -u origin "master"
已有仓库?
cd existing_git_repo
git remote add origin <远程地址>
git push -u origin "master"
Git 常用指令
设置用户签名
$ git config --global user.name "liuzonglin"
$ git config --global user.email "[email protected]"
说明：
签名的作用是区分不同操作者身份。
用户的签名信息在每一个版本的提交信息中能够看 到，以此确认本次提交是谁做的。
Git 首次安装必须设置一下用户签名，否则无法提交代码。
注意：
这里设置用户签名和将来登录 GitHub（或其他代码托管中心）的账号没有任 何关系。
$ cat ~/.gitconfig
[user]
name = liuzonglin
email = [email protected]
[credential "https://gitee.com"]
provider = generic
初始化本地库
$ git init
Initialized empty Git repository in D:/.github/.dome/df/.git/
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master) # 全局范围的签名设置
$ ls -al
total 4
drwxr-xr-x 1 liuzonglin 197121 0 Jan 6 13:35 ./
drwxr-xr-x 1 liuzonglin 197121 0 Jan 6 13:35 ../
drwxr-xr-x 1 liuzonglin 197121 0 Jan 6 13:35 .git/ # 生成了 `.git`
$ cat .git/config # 每个git库都会有一个配置信息文件
[core]
repositoryformatversion = 0
filemode = false
bare = false
logallrefupdates = true
symlinks = false
ignorecase = true
[remote "origin"]
url = https://gitee.com/liuzonglin1/df.git
fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
remote = origin
merge = refs/heads/master
查看本地库状态
$ > liuzonglin.txt
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Untracked files:
(use "git add <file>..." to include in what will be committed) # 检测到未追踪的文件 liuzonglin.txt
liuzonglin.txt
nothing added to commit but untracked files present (use "git add" to track)
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master)
添加到暂存区
$ git add <文件名>
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
(use "git restore --staged <file>..." to unstage) # 检测到暂存区有新文件
new file: liuzonglin.txt
提交到本地库
git commit -m "日志信息" <文件名> # 将暂存区的文件提交到本地库
查看历史记录
$ git reflog
5e476cb (HEAD -> master) HEAD@{0}: commit: 2
c674444 (origin/master) HEAD@{1}: reset: moving to c674444
c674444 (origin/master) HEAD@{2}: commit: 修改README.md
0999e1f HEAD@{3}: commit (initial): 第一次提交
版本穿梭
git reset --hard <版本号>
Git 分支操作
创建分支
$ git branch <分支名>
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master)
$ git branch -v
lzl 5e476cb 2 # 刚创建的新的分支，并将主分支 master 的内容复制了一份
* master 5e476cb [ahead 1] 2
查看分支
$ git branch -v
* master 5e476cb [ahead 1] 2 # * 代表当前所在的分区
切换分支
$ git checkout <分支名>
Switched to branch '<分支名>'
把指定的分支合并到当前分支上
git merge <分支名>
$ git merge lzl
Auto-merging liuzonglin.txt
CONFLICT (content): Merge conflict in liuzonglin.txt
Automatic merge failed; fix conflicts and then commit the result.
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master|MERGING) # 冲突产生的表现：后面状态为 MERGING
$ git status
On branch master
Your branch is ahead of 'origin/master' by 2 commits. # 查看状态（检测到有文件有两处修改）
(use "git push" to publish your local commits)
You have unmerged paths.
(fix conflicts and run "git commit")
(use "git merge --abort" to abort the merge)
Unmerged paths:
(use "git add <file>..." to mark resolution)
both modified: liuzonglin.txt
no changes added to commit (use "git add" and/or "git commit -a")
$ cat liuzonglin.txt # 查看冲突文件
<<<<<<< HEAD # 特殊符号
111111111111111111111111111111111111111111111111111111111111111111111111
======= # 当前分支的代码
123456
>>>>>>> lzl # 合并过来的代码
$ vim liuzonglin.txt # 编辑有冲突的文件，删除特殊符号，决定要使用的内容
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master|MERGING)
$ cat liuzonglin.txt
111111111111111111111111111111111111111111111111111111111111111111111111
123456
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master|MERGING)
$ git add liuzonglin.txt # 添加到暂存区
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master|MERGING)
$ git commit -m "解决冲突" # 执行提交（注意：此时使用 git commit 命令时不能带文件名）
[master 3eaeba5] 解决冲突
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master) # MERGING 消失，变为正常
冲突产生的原因：
合并分支时，两个分支在同一个文件的同一个位置有两套完全不同的修改。Git 无法替 我们决定使用哪一个。必须人为决定新代码内容。
Git 远程仓库操作
查看当前所有远程地址别名
$ git remote -v
origin https://gitee.com/liuzonglin1/df.git (fetch)
origin https://gitee.com/liuzonglin1/df.git (push)
起别名
$ git remote add <别名> <远程地址>
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.dome/df (master)
$ git remote -v
lzl https://gitee.com/liuzonglin1/df.git (fetch)
lzl https://gitee.com/liuzonglin1/df.git (push)
推送本地分支上的内容到远程仓库
$ git push <别名> <分支>
Enumerating objects: 7, done.
Counting objects: 100% (7/7), done.
Delta compression using up to 12 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (6/6), 546 bytes | 546.00 KiB/s, done.
Total 6 (delta 0), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [GNK-6.4]
remote: Create a pull request for 'lzl' on Gitee by visiting:
remote: https://gitee.com/liuzonglin1/df/pull/new/liuzonglin1:lzl...liuzonglin1:master
To https://gitee.com/liuzonglin1/df.git
* [new branch] lzl -> lzl
# 执行案例
$ 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: Git/Git.md
no changes added to commit (use "git add" and/or "git commit -a")
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc (master)
$ git add Git/Git.md
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc (master)
$ git remote -v
origin https://gitee.com/liuzonglin1/file.git (fetch)
origin https://gitee.com/liuzonglin1/file.git (push)
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc (master)
$ git commit -m "修改参考文档位置"
[master 1c8ca01] 修改参考文档位置
1 file changed, 30 insertions(+), 25 deletions(-)
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc (master)
$ git push origin master
Enumerating objects: 7, done.
Counting objects: 100% (7/7), done.
Delta compression using up to 12 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 441 bytes | 441.00 KiB/s, done.
Total 4 (delta 2), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [GNK-6.4]
To https://gitee.com/liuzonglin1/file.git
b53eea4..1c8ca01 master -> master
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc (master)
将远程仓库的内容克隆到本地
git clone <远程地址>
小结：clone 会做如下操作。1、拉取代码。2、初始化本地仓库。3、创建别名
将远程仓库对于分支最新内容拉下来后与 当前本地分支直接合并
$ git pull <远程库地址别名> <远程分支名>
From https://gitee.com/liuzonglin1/df
* branch master -> FETCH_HEAD
Already up to date.
修改文件名案例
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes not staged for commit:
(use "git add/rm <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
deleted: Windows Git 乱码.md
Untracked files:
(use "git add <file>..." to include in what will be committed)
Git 乱码.md
no changes added to commit (use "git add" and/or "git commit -a")
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git add Git\ 乱码.md
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
(use "git restore --staged <file>..." to unstage)
new file: Git 乱码.md
Changes not staged for commit:
(use "git add/rm <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
deleted: Windows Git 乱码.md
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git rm Windows\ Git\ 乱码.md
rm 'Git/Windows Git 乱码.md'
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.
Changes to be committed:
(use "git restore --staged <file>..." to unstage)
new file: Git 乱码.md
deleted: Windows Git 乱码.md
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git commit -m "修改文件名"
[master 310e588] 修改文件名
2 files changed, 62 insertions(+), 9 deletions(-)
create mode 100644 Git/Git 乱码.md
delete mode 100644 Git/Windows Git 乱码.md
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git push origin master
Enumerating objects: 6, done.
Counting objects: 100% (6/6), done.
Delta compression using up to 12 threads
Compressing objects: 100% (4/4), done.
Writing objects: 100% (4/4), 1.07 KiB | 1.07 MiB/s, done.
Total 4 (delta 1), reused 0 (delta 0), pack-reused 0
remote: Powered by GITEE.COM [GNK-6.4]
To https://gitee.com/liuzonglin1/file.git
1619138..310e588 master -> master
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$ git status
On branch master
Your branch is up to date with 'origin/master'.
nothing to commit, working tree clean
liuzonglin@LAPTOP-CGO0UV3J MINGW64 /d/.github/.doc/Git (master)
$