[TOC]
了解 Git
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
那为什么要使用Git呢?
因为他们都在用Git...其实使用 Git 已经快俩月了,不过用的不多,而且基本上是基于 GitHub 的 windows 客户端操作的。想要真正理解 Git ,其实还是需要从命令行开始。
工欲善其事必先利其器:
git
一个非常有用的 命令: git help everyday
其实使用命令行的都知道:
git help
DELL@DELL-PC MINGW64 ~/Desktop
$ git help
usage: git [--version] [--help] [-C <path>] [-c name=value]
[--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
[-p | --paginate | --no-pager] [--no-replace-objects] [--bare]
[--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
<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
reset Reset current HEAD to the specified state
rm Remove files from the working tree and from the index
examine the history and state (see also: git help revisions)
bisect Use binary search to find the commit that introduced a bug
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
checkout Switch branches or restore working tree files
commit Record changes to the repository
diff Show changes between commits, commit and working tree, etc
merge Join two or more development histories together
rebase Reapply commits on top of another base tip
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.
如果在后面带上一个参数 -g 的话。。。
git help -g
DELL@DELL-PC MINGW64 ~/Desktop
$ git help -g
The common Git guides are:
attributes Defining attributes per path
everyday Everyday Git With 20 Commands Or So
glossary A Git glossary
ignore Specifies intentionally untracked files to ignore
modules Defining submodule properties
revisions Specifying revisions and ranges for Git
tutorial A tutorial introduction to Git (for version 1.5.1 or newer)
workflows An overview of recommended workflows with Git
'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.
先看看这些基本的命令吧,真正的使用 Git 的时候还需要有远程仓库 repository
,否则就是“无米炊”
使用 Git 来工作
接下来看看如何使用最基本的 Git 命令来完成工作。
因为需要远程仓库的支持,所以我们应该先选择一个代码托管平台,比如说 码云,比如说 GitHub。我们的代码将托管在这些平台上,并使用 Git 工具来进行代码的更新(版本管理)
在码云上创建与删除远程仓库OMG,我把密码忘了。。。。。。
Git 全局设置(初次使用时设置):
git config --global user.name "Mark_Han"
git config --global user.email "hanshikaiapple@gmail.com"
创建 git 仓库:
mkdir DEMO
cd DEMO
git init
touch README.md
git add README.md
git commit -m "first commit"
git remote add origin https://git.oschina.net/markhan/DEMO.git
git push -u origin master
已有项目?
cd existing_git_repo
git remote add origin https://git.oschina.net/markhan/DEMO.git
git push -u origin master
Here is a cheat sheet for git
https://services.github.com/kit/downloads/github-git-cheat-sheet.pdf
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