我们平时工作的时候，可能会误删某个文件或者文件夹，这时候就需要把它找回

• 当文件被删除后，可以通过git status查看文件状态

➜ git:(test) git status
On branch test
Your branch is up to date with 'origin/test'.Changes not staged for commit:(use "git add/rm <file>..." to update what will be committed)(use "git restore <file>..." to discard changes in working directory)# deleted：后面就是被删除的文件路径deleted:    README.mdno changes added to commit (use "git add" and/or "git commit -a")

• 如果已经git add .添加到暂存区了，则需要先将文件/文件夹回退，反之这一步可以省略

# git reset HEAD 后面接被删除的文件/文件夹路径
➜ git:(test) ✗ git reset HEAD README.md
Unstaged changes after reset:
D       README.md

• 最后执行这一步就可以恢复被删除的文件或文件夹了

# git checkout 后面接被删除的文件/文件夹路径
➜ git:(test) ✗ git checkout README.md
Updated 1 path from the index