yum install git -y
git config --global user.name "username"
git config --global user.email "[email protected]"
git config --global user.name "username"
git config --global user.email "[email protected]"
git config --global core.editor vim
mkdir linuxprobe
git init
echo "testv2" > t1.txt
git add t1.txt
git commit -m "added a line of words"
随便修改文件
还原：
git log
commit 3710bf77a74240d095c7006bb967abcb4b405cef
Author: username <[email protected]>
Date: Thu Jun 7 16:21:10 2018 +0800
added a line of words
记信前面几个ID就行：3710b
git reset --hard 3710b
文件已经恢复到指定的版本