git checkout <commit> <path>
Commits may be specified directly by SHA1, or via a branch or tag. Make sure that the represents the state of the repository when the deleted file was still present. If the commit argument is omitted, the currently checked out commit (HEAD) will be used.
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
