A. Git命令索引 ********************* 每一个Git子命令都和特定目录下的一个名为\ :file:`git-`\ 的文件相对应,\ 也就是在这个特定目录下存在的名为\ :file:`git-`\ 的可执行文件(有\ 几个脚本文件被其他脚本包含提供相应的函数库,不能单独运行。如\ :file:`git-sh-setup`\ )可以用命令\ :command:`git `\ 执行。这个特定的\ 目录的位置可以用下面的命令查看: :: $ git --exec-path /usr/lib/git-core/ 在这个目录下有150多个可执行文件,也就是说Git有非常多的子命令。在如此众多\ 的子命令中,实际上常用的只有三分之一不到,其余的命令或者做为底层命令供其\ 他命令及脚本调用,或者用于某些生僻场合,或者已经过时但出于兼容性的考虑而\ 仍然健在。下面的表格分门别类的对所有Git命令做一概要性介绍,凡是在本书出\ 现过的命令标以章节号和页码。 A.1 常用的Git命令 =================== +----------------------------+----------------------+---------------------+-----------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+======================+=====================+===============================================+ | git add | 4.1; 10.2.3; 10.6 | xxx; xxx; xxx | 添加至暂存区 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git add--interactive | 10.6 | | 交互式添加 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git apply | 20.2 | | 应用补丁 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git am | 20.2 | | 应用邮件格式补丁 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git annotate | \- | \- | 同义词,等同于 git blame | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git archive | 10.9 | | 文件归档打包 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git bisect | 11.4.6 | | 二分查找 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git blame | 11.4.5 | | 文件逐行追溯 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git branch | 18.2 | | 分支管理 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git cat-file | 6.1 | | 版本库对象研究工具 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git checkout | 8.1; 18.4.2 | | 检出到工作区、切换或创建分支 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git cherry-pick | 12.3.1 | | 提交拣选 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git citool | 11.1 | | 图形化提交,相当于 git gui 命令 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git clean | 5.3 | | 清除工作区未跟踪文件 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git clone | 13.1; 41.3.2 | | 克隆版本库 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git commit | 4.1; 4.4; 5.4 | | 提交 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git config | 4.3 | | 查询和修改配置 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git describe | 17.1 | | 通过里程碑直观地显示提交ID | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git diff | 5.3 | | 差异比较 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git difftool | \- | \- | 调用图形化差异比较工具 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git fetch | 19.1 | | 获取远程版本库的提交 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git format-patch | 20.1 | | 创建邮件格式的补丁文件。参见 git am 命令 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git grep | 4.2 | | 文件内容搜索定位工具 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git gui | 11.1 | | 基于Tcl/Tk的图形化工具,侧重提交等操作 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git help | 3.1.2 | | 帮助 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git init | 4.1; 13.4 | | 版本库初始化 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git init-db* | \- | \- | 同义词,等同于 git init | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git log | 11.4.3 | | 显示提交日志 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git merge | 16.1 | | 分支合并 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git mergetool | 16.4.2 | | 图形化冲突解决 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git mv | 10.4 | | 重命名 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git pull | 13.1 | | 拉回远程版本库的提交 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git push | 13.1 | | 推送至远程版本库 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git rebase | 12.3.2 | | 分支变基 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git rebase--interactive | 12.3.3 | | 交互式分支变基 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git reflog | 7.2 | | 分支等引用变更记录管理 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git remote | 19.3 | | 远程版本库管理 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git repo-config* | \- | \- | 同义词,等同于 git config | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git reset | 7.1 | | 重置改变分支“游标”指向 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git rev-parse | 4.2; 11.4.1 | | 将各种引用表示法转换为哈希值等 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git revert | 12.5 | | 反转提交 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git rm | 10.2.2 | | 删除文件 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git show | 11.4.3 | | 显示各种类型的对象 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git stage* | \- | \- | 同义词,等同于 git add | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git stash | 9.2 | | 保存和恢复进度 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git status | 5.1 | | 显示工作区文件状态 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ | git tag | 17.1 | | 里程碑管理 | +----------------------------+----------------------+---------------------+-----------------------------------------------+ A.2 对象库操作相关命令 ======================= +----------------------------+----------------+-----------+-------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===========================================+ | git commit-tree | 12.4 | | 从树对象创建提交 | +----------------------------+----------------+-----------+-------------------------------------------+ | git hash-object | 41.4.2 | | 从标准输入或文件计算哈希值或创建对象 | +----------------------------+----------------+-----------+-------------------------------------------+ | git ls-files | 5.3; 18.4.2 | | 显示工作区和暂存区文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git ls-tree | 5.3 | | 显示树对象包含的文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git mktag | \- | \- | 读取标准输入创建一个里程碑对象 | +----------------------------+----------------+-----------+-------------------------------------------+ | git mktree | \- | \- | 读取标准输入创建一个树对象 | +----------------------------+----------------+-----------+-------------------------------------------+ | git read-tree | 24.2 | | 读取树对象到暂存区 | +----------------------------+----------------+-----------+-------------------------------------------+ | git update-index | 41.3.1 | | 工作区内容注册到暂存区及暂存区管理 | +----------------------------+----------------+-----------+-------------------------------------------+ | git unpack-file | \- | \- | 创建临时文件包含指定 blob 的内容 | +----------------------------+----------------+-----------+-------------------------------------------+ | git write-tree | 5.3 | | 从暂存区创建一个树对象 | +----------------------------+----------------+-----------+-------------------------------------------+ A.3 引用操作相关命令 ===================== +----------------------------+----------------+-----------+-------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===========================================+ | git check-ref-format | 17.7 | | 检查引用名称是否符合规范 | +----------------------------+----------------+-----------+-------------------------------------------+ | git for-each-ref | \- | \- | 引用迭代器,用于shell编程 | +----------------------------+----------------+-----------+-------------------------------------------+ | git ls-remote | 13.4 | | 显示远程版本库的引用 | +----------------------------+----------------+-----------+-------------------------------------------+ | git name-rev | 17.1 | | 将提交ID显示为友好名称 | +----------------------------+----------------+-----------+-------------------------------------------+ | git peek-remote* | \- | \- | 过时命令,请使用 git ls-remote | +----------------------------+----------------+-----------+-------------------------------------------+ | git rev-list | 11.4.2 | | 显示版本范围 | +----------------------------+----------------+-----------+-------------------------------------------+ | git show-branch | \- | \- | 显示分支列表及拓扑关系 | +----------------------------+----------------+-----------+-------------------------------------------+ | git show-ref | 14.1 | | 显示本地引用 | +----------------------------+----------------+-----------+-------------------------------------------+ | git symbolic-ref | \- | \- | 显示或者设置符号引用 | +----------------------------+----------------+-----------+-------------------------------------------+ | git update-ref | \- | \- | 更新引用的指向 | +----------------------------+----------------+-----------+-------------------------------------------+ | git verify-tag | \- | \- | 校验 GPG 签名的Tag | +----------------------------+----------------+-----------+-------------------------------------------+ A.4 版本库管理相关命令 ======================= +----------------------------+----------------+-----------+-------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===========================================+ | git count-objects | \- | \- | 显示松散对象的数量和磁盘占用 | +----------------------------+----------------+-----------+-------------------------------------------+ | git filter-branch | 35.4 | | 版本库重构 | +----------------------------+----------------+-----------+-------------------------------------------+ | git fsck | 14.2 | | 对象库完整性检查 | +----------------------------+----------------+-----------+-------------------------------------------+ | git fsck-objects* | \- | \- | 同义词,等同于 git fsck | +----------------------------+----------------+-----------+-------------------------------------------+ | git gc | 14.4 | | 版本库存储优化 | +----------------------------+----------------+-----------+-------------------------------------------+ | git index-pack | \- | \- | 从打包文件创建对应的索引文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git lost-found* | \- | \- | 过时,请使用 git fsck --lost-found 命令 | +----------------------------+----------------+-----------+-------------------------------------------+ | git pack-objects | \- | \- | 从标准输入读入对象ID,打包到文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git pack-redundant | \- | \- | 查找多余的 pack 文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git pack-refs | 14.1 | | 将引用打包到 .git/packed-refs 文件中 | +----------------------------+----------------+-----------+-------------------------------------------+ | git prune | 14.2 | | 从对象库删除过期对象 | +----------------------------+----------------+-----------+-------------------------------------------+ | git prune-packed | \- | \- | 将已经打包的松散对象删除 | +----------------------------+----------------+-----------+-------------------------------------------+ | git relink | \- | \- | 为本地版本库中相同的对象建立硬连接 | +----------------------------+----------------+-----------+-------------------------------------------+ | git repack | 14.4 | | 将版本库未打包的松散对象打包 | +----------------------------+----------------+-----------+-------------------------------------------+ | git show-index | 14.1 | | 读取包的索引文件,显示打包文件中的内容 | +----------------------------+----------------+-----------+-------------------------------------------+ | git unpack-objects | \- | \- | 从打包文件释放文件 | +----------------------------+----------------+-----------+-------------------------------------------+ | git verify-pack | \- | \- | 校验对象库打包文件 | +----------------------------+----------------+-----------+-------------------------------------------+ A.5 数据传输相关命令 ====================== +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +=====================+===========+===========+========================================================================================+ | git fetch-pack | 15.1 | | 执行 git fetch 或 git pull 命令时在本地执行此命令,用于从其他版本库获取缺失的对象 | +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ | git receive-pack | 15.1 | | 执行 git push 命令时在远程执行的命令,用于接受推送的数据 | +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ | git send-pack | 15.1 | | 执行 git push 命令时在本地执行的命令,用于向其他版本库推送数据 | +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ | git upload-archive | \- | \- | 执行 git archive --remote 命令基于远程版本库创建归档时,远程版本库执行此命令传送归档 | +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ | git upload-pack | 15.1 | | 执行 git fetch 或 git pull 命令时在远程执行此命令,将对象打包、上传 | +---------------------+-----------+-----------+----------------------------------------------------------------------------------------+ A.6 邮件相关命令 =================== +----------------------------+----------------+-----------+---------------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===================================================+ | git imap-send | \- | \- | 将补丁通过 IMAP 发送 | +----------------------------+----------------+-----------+---------------------------------------------------+ | git mailinfo | \- | \- | 从邮件导出提交说明和补丁 | +----------------------------+----------------+-----------+---------------------------------------------------+ | git mailsplit | \- | \- | 将 mbox 或 Maildir 格式邮箱中邮件逐一提取为文件 | +----------------------------+----------------+-----------+---------------------------------------------------+ | git request-pull | 21.2.1 | | 创建包含提交间差异和执行PULL操作地址的信息 | +----------------------------+----------------+-----------+---------------------------------------------------+ | git send-email | 20.1 | | 发送邮件 | +----------------------------+----------------+-----------+---------------------------------------------------+ A.7 协议相关命令 =================== +----------------------------+----------------+-----------+--------------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+==================================================+ | git daemon | 28.2 | | 实现Git协议 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git http-backend | 27.2 | | 实现HTTP协议的CGI程序,支持智能HTTP协议 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git instaweb | 27.3.4 | | 即时启动浏览器通过 gitweb 浏览当前版本库 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git shell | \- | \- | 受限制的shell,提供仅执行Git命令的SSH访问 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git update-server-info | 15.1 | | 更新哑协议需要的辅助文件 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git http-fetch | \- | \- | 通过HTTP协议获取版本库 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git http-push | \- | \- | 通过HTTP/DAV协议推送 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-ext | \- | \- | 由Git命令调用,通过外部命令提供扩展协议支持 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-fd | \- | \- | 由Git命令调用,使用文件描述符作为协议接口 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-ftp | \- | \- | 由Git命令调用,提供对FTP协议的支持 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-ftps | \- | \- | 由Git命令调用,提供对FTPS协议的支持 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-http | \- | \- | 由Git命令调用,提供对HTTP协议的支持 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-https | \- | \- | 由Git命令调用,提供对HTTPS协议的支持 | +----------------------------+----------------+-----------+--------------------------------------------------+ | git remote-testgit | \- | \- | 协议扩展示例脚本 | +----------------------------+----------------+-----------+--------------------------------------------------+ A.8 版本库转换和交互相关命令 ============================= +----------------------------+----------------+-----------+-----------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===============================================+ | git archimport | \- | \- | 导入Arch版本库到Git | +----------------------------+----------------+-----------+-----------------------------------------------+ | git bundle | \- | \- | 提交打包和解包,以便在不同版本库间传递 | +----------------------------+----------------+-----------+-----------------------------------------------+ | git cvsexportcommit | \- | \- | 将Git的一个提交作为一个CVS检出 | +----------------------------+----------------+-----------+-----------------------------------------------+ | git cvsimport | \- | \- | 导入CVS版本库到Git。或者使用 cvs2git | +----------------------------+----------------+-----------+-----------------------------------------------+ | git cvsserver | \- | \- | Git的CVS协议模拟器,可供CVS命令访问Git版本库 | +----------------------------+----------------+-----------+-----------------------------------------------+ | git fast-export | \- | \- | 将提交导出为 git-fast-import 格式 | +----------------------------+----------------+-----------+-----------------------------------------------+ | git fast-import | 35.3 | | 其他版本库迁移至Git的通用工具 | +----------------------------+----------------+-----------+-----------------------------------------------+ | git svn | 26.1 | | Git 作为前端操作 Subversion | +----------------------------+----------------+-----------+-----------------------------------------------+ A.9 合并相关的辅助命令 ======================= +----------------------------+----------------+-----------+---------------------------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===============================================================+ | git merge-base | 11.4.2 | | 供其他脚本调用,找到两个或多个提交最近的共同祖先 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-file | \- | \- | 针对文件的两个不同版本执行三向文件合并 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-index | \- | \- | 对index中的冲突文件调用指定的冲突解决工具 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-octopus | \- | \- | 合并两个以上分支。参见 git merge 的octopus合并策略 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-one-file | \- | \- | 由 git merge-index 调用的标准辅助程序 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-ours | \- | \- | 合并使用本地版本,抛弃他人版本。参见 git merge 的ours合并策略 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-recursive | \- | \- | 针对两个分支的三向合并。参见 git merge 的recursive合并策略 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-resolve | \- | \- | 针对两个分支的三向合并。参见 git merge 的resolve合并策略 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-subtree | \- | \- | 子树合并。参见 git merge 的 subtree 合并策略 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git merge-tree | \- | \- | 显式三向合并结果,不改变暂存区 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git fmt-merge-msg | \- | \- | 供执行合并操作的脚本调用,用于创建一个合并提交说明 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git rerere | \- | \- | 重用所记录的冲突解决方案 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ A.10 杂项 =================== +----------------------------+----------------+-----------+---------------------------------------------------------------+ | 命令 | 相关章节 | 页数 | 简要说明 | +============================+================+===========+===============================================================+ | git bisect--helper | \- | \- | 由 git bisect 命令调用,确认二分查找进度 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git check-attr | 41.1.2 | | 显示某个文件是否设置了某个属性 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git checkout-index | \- | \- | 从暂存区拷贝文件至工作区 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git cherry | \- | \- | 查找没有合并到上游的提交 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git diff-files | \- | \- | 比较暂存区和工作区,相当于 git diff --raw | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git diff-index | \- | \- | 比较暂存区和版本库,相当于 git diff --cached --raw | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git diff-tree | \- | \- | 比较两个树对象,相当于 git diff --raw A B | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git difftool--helper | \- | \- | 由 git difftool 命令调用,默认要使用的差异比较工具 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git get-tar-commit-id | 10.9 | | 从 git archive 创建的 tar 包中提取提交ID | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git gui--askpass | \- | \- | 命令 git gui 的获取用户口令输入界面 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git notes | 41.5 | | 提交评论管理 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git patch-id | \- | \- | 补丁过滤行号和空白字符后生成补丁唯一ID | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git quiltimport | 20.3.2 | | 将Quilt补丁列表应用到当前分支 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git replace | 41.4.2 | | 提交替换 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git shortlog | \- | \- | 对 git log 的汇总输出,适合于产品发布说明 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git stripspace | \- | \- | 删除空行,供其他脚本调用 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git submodule | 23.1 | | 子模组管理 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git tar-tree | \- | \- | 过时命令,请使用 git archive | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git var | \- | \- | 显示 Git 环境变量 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git web--browse | \- | \- | 启动浏览器以查看目录或文件 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git whatchanged | \- | \- | 显示提交历史及每次提交的改动 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git-mergetool--lib | \- | \- | 包含于其他脚本中,提供合并/差异比较工具的选择和执行 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git-parse-remote | \- | \- | 包含于其他脚本中,提供操作远程版本库的函数 | +----------------------------+----------------+-----------+---------------------------------------------------------------+ | git-sh-setup | \- | \- | 包含于其他脚本中,提供 shell 编程的函数库 | +----------------------------+----------------+-----------+---------------------------------------------------------------+