150.Git 帮助文档

聊聊如何深入学习 Git。

git help

学习某个工具，官方文档是少不了的，也是最权威的。我们可以使用 git help 来查看帮助，该命令会列举出常用的命令和介绍：

> git help
usage: git [--version] [--help] [-C <path>] [-c <name>=<value>]
           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
           [-p | --paginate | -P | --no-pager] [--no-replace-objects] [--bare]
           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
           [--super-prefix=<path>] [--config-env=<name>=<envvar>]
           <command> [<args>]

These are common Git commands used in various situations:

start a working area (see also: git help tutorial)
   clone             Clone a repository into a new directory
   init              Create an empty Git repository or reinitialize an existing one

work on the current change (see also: git help everyday)
   add               Add file contents to the index
   mv                Move or rename a file, a directory, or a symlink
   restore           Restore working tree files
   rm                Remove files from the working tree and from the index
   sparse-checkout   Initialize and modify the sparse-checkout

examine the history and state (see also: git help revisions)
   bisect            Use binary search to find the commit that introduced a bug
   diff              Show changes between commits, commit and working tree, etc
   grep              Print lines matching a pattern
   log               Show commit logs
   show              Show various types of objects
   status            Show the working tree status

grow, mark and tweak your common history
   branch            List, create, or delete branches
   commit            Record changes to the repository
   merge             Join two or more development histories together
   rebase            Reapply commits on top of another base tip
   reset             Reset current HEAD to the specified state
   switch            Switch branches
   tag               Create, list, delete or verify a tag object signed with GPG

collaborate (see also: git help workflows)
   fetch             Download objects and refs from another repository
   pull              Fetch from and integrate with another repository or a local branch
   push              Update remote refs along with associated objects

'git help -a' and 'git help -g' list available subcommands and some
concept guides. See 'git help <command>' or 'git help <concept>'
to read about a specific subcommand or concept.
See 'git help git' for an overview of the system.

‍ 想查看全部命令，可以使用 git help -a​ 或者 git help -all​，使用后就好比用 vim打 开了一个页面，可通过 J 键和K键上下滑动、q键退出

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打开帮助文档：一些简单的命令可以在命令行里查看，但如果要查看更多文档，可以查看Git自带的帮助文档：在命令行里输入 git help git 后，就会打开：

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如果想看某个命令的帮助文档，可以使用git help 命令。例如 git help pull​：

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深入学习

想深入学习Git的读者，可参考这些书籍：10本 Git 版本管理学习书籍推荐 - 世界读书月 - 知乎 (opens new window)

参考资料

1. Git教程 - 廖雪峰 (opens new window)
2. 《Git权威指南》 蒋鑫著
3. Git - Book (opens new window)：官方出版的书籍，可在线观看和下载电子版，也叫《Pro Git》
4. Git忽略提交规则 - .gitignore配置运维总结 - 散尽浮华 - 博客园 (opens new window)
5. Git基础-删除文件 rm/git rm 命令详解_NorthCastle的博客-CSDN博客 (opens new window)
6. 软件开发|Git 教程：重命名分支、删除分支、查看分支作者 (opens new window)
7. Git基础-git diff 比较文件的差异_NorthCastle的博客-CSDN博客 (opens new window)
8. Git 最佳实践：commit msg (opens new window) ‍