使用 Git 帮助文档

聊聊如何更好地查阅官方文档。

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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 directoryinit              Create an empty Git repository or reinitialize an existing onework on the current change (see also: git help everyday)add               Add file contents to the indexmv                Move or rename a file, a directory, or a symlinkrestore           Restore working tree filesrm                Remove files from the working tree and from the indexsparse-checkout   Initialize and modify the sparse-checkoutexamine the history and state (see also: git help revisions)bisect            Use binary search to find the commit that introduced a bugdiff              Show changes between commits, commit and working tree, etcgrep              Print lines matching a patternlog               Show commit logsshow              Show various types of objectsstatus            Show the working tree statusgrow, mark and tweak your common historybranch            List, create, or delete branchescommit            Record changes to the repositorymerge             Join two or more development histories togetherrebase            Reapply commits on top of another base tipreset             Reset current HEAD to the specified stateswitch            Switch branchestag               Create, list, delete or verify a tag object signed with GPGcollaborate (see also: git help workflows)fetch             Download objects and refs from another repositorypull              Fetch from and integrate with another repository or a local branchpush              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.