首先设置个人信息,打开git bash
$ git config --global user.name "Your Name" $ git config --global user.email "email@example.com"
新建git目录,打开git bash
$mkdir learngit $cd d:/learngit/ $pwd d/learngit/
通过git init 把该目录变成git管理仓库
$ git init Initialized empty Git repository in /Users/michael/learngit/.git/
把一个文件放到Git仓库只需要两步, 第一步，用命令git add告诉Git，把文件添加到仓库：
$ git add readme.txt
第二步，用命令git commit告诉Git，把文件提交到仓库：
$ git commit -m "wrote a readme file" [master (root-commit) eaadf4e] wrote a readme file 1 file changed, 2 insertions(+) create mode 100644 readme.txt
补充:
git status命令可以让我们时刻掌握仓库当前的状态
git diff顾名思义就是查看difference
git log命令显示从最近到最远的提交日志, 加上--pretty=oneline参数为简略显示
$ git log commit 1094adb7b9b3807259d8cb349e7df1d4d6477073 (HEAD -> master) Author: Michael Liao <askxuefeng@gmail.com> Date: Fri May 18 21:06:15 2018 +0800 append GPL commit e475afc93c209a690c39c13a46716e8fa000c366 Author: Michael Liao <askxuefeng@gmail.com> Date: Fri May 18 21:03:36 2018 +0800 add distributed commit eaadf4e385e865d25c48e7ca9c8395c3f7dfaef0 Author: Michael Liao <askxuefeng@gmail.com> Date: Fri May 18 20:59:18 2018 +0800 wrote a readme file $ git log --pretty=oneline 1094adb7b9b3807259d8cb349e7df1d4d6477073 (HEAD -> master) append GPL e475afc93c209a690c39c13a46716e8fa000c366 add distributed eaadf4e385e865d25c48e7ca9c8395c3f7dfaef0 wrote a readme file
回退到上一个版本add distributed
$ git reset --hard HEAD^ HEAD is now at e475afc add distributed
回退到任意一个版本git reset --hard 版本号(可以只输入前几位,能够区分即可)
$ git reset --hard 1094a HEAD is now at 83b0afe append GPL
重返未来,可以用git reflog查看历史命令, 以便确定要回到哪个版本号.