安装GIT
sudo apt-get install git
[root@s1-61526 /]# git --version
git version 1.7.1
[root@s1-61526 /]#
初始化一个Git仓库，使用git init命令。
添加文件到Git仓库，分两步：
-
第一步，使用命令
git add <file>，注意，可反复多次使用，添加多个文件； -
第二步，使用命令
git commit，完成。 - 如下：
[root@s1-61526 git_trainning]# ls first_git.txt [root@s1-61526 git_trainning]# [root@s1-61526 git_trainning]# vim file1.txt [root@s1-61526 git_trainning]# git add file1.txt [root@s1-61526 git_trainning]# git commit -m "add file1.txt" [master e855407] add file1.txt Committer: root <root@s1-61526.(none)> Your name and email address were configured automatically based on your username and hostname. Please check that they are accurate. You can suppress this message by setting them explicitly: git config --global user.name "Your Name" git config --global user.email you@example.com If the identity used for this commit is wrong, you can fix it with: git commit --amend --author='Your Name <you@example.com>' 1 files changed, 1 insertions(+), 0 deletions(-) create mode 100644 file1.txt [root@s1-61526 git_trainning]#
git status
-
要随时掌握工作区的状态，使用
git status命令。 -
如果
git status告诉你有文件被修改过，用git diff可以查看修改内容。 - 例如，对file1.txt做了修改后，可以通过diff命令查看具体修改的内容，如下：
git diff file1.txt
diff --git a/file1.txt b/file1.txt index e212970..582e430 100644 --- a/file1.txt +++ b/file1.txt @@ -1 +1,3 @@ file1 +Git is a distributed version control system. +Git is free software. [root@s1-61526 git_trainning]# [root@s1-61526 git_trainning]# git add file1.txt [root@s1-61526 git_trainning]# git status # On branch master # Changes to be committed: # (use "git reset HEAD <file>..." to unstage) # # modified: file1.txt # [root@s1-61526 git_trainning]# git commit -m "add distributed" [master b70b785] add distributed 1 files changed, 2 insertions(+), 0 deletions(-) [root@s1-61526 git_trainning]# git status # On branch master nothing to commit (working directory clean) [root@s1-61526 git_trainning]#
查看更新的版本
$ git log commit 132b65ebbc959887f3dceda9342692b85cc0cbd6 Author: ligq <noube@qq.com> Date: Thu Mar 9 20:05:38 2017 +0800 hoho commit ac3de534b8e82e5d98734f5e2dda2b6c54694c85 Author: ligq <noube@qq.com> Date: Thu Mar 9 20:02:35 2017 +0800 forgive me commit ba084157d3b74b044c29c79116c079bc72d5322a Author: ligq <noube@qq.com> Date: Thu Mar 9 19:54:33 2017 +0800 test commit 0388642f31eaf542228c9d7f22b1dbc2aa48b708 Author: ligq <noube@qq.com> Date: Thu Mar 9 19:53:02 2017 +0800 first using git ligq@DESKTOP-4SLI49M MINGW64 ~/git_trainning (master) $
ligq@DESKTOP-4SLI49M MINGW64 ~/git_trainning (master) $ git log --pretty=oneline 132b65ebbc959887f3dceda9342692b85cc0cbd6 hoho ac3de534b8e82e5d98734f5e2dda2b6c54694c85 forgive me ba084157d3b74b044c29c79116c079bc72d5322a test 0388642f31eaf542228c9d7f22b1dbc2aa48b708 first using git ligq@DESKTOP-4SLI49M MINGW64 ~/git_trainning (master)
回滚
#回滚到指定版本 $ git reset --hard 132b65e HEAD is now at 132b65e hoho #回滚到上一个版本 $ git reset --hard HEAD^ HEAD is now at 0388642 first using git