GIT 在特定提交之前获取提交哈希
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GIT get the commit hash prior to a specific commit
提问by transilvlad
git 1.7.1
混帐 1.7.1
git show <hash>:<file>gives me the file based on the commit hash provided
git show <hash>:<file>根据提供的提交哈希给我文件
I am trying to figure out how to bet the file of the previous commit before the one who's hash I have.
我想弄清楚如何在我拥有的哈希值之前对上一个提交的文件下注。
I know I can always use the logto get all hashes and figure out the one i need but that's not a good solution in my case as I am trying to minimise the number of commands I need to do for performance issues.
我知道我总是可以使用log来获取所有散列并找出我需要的散列，但这对我来说不是一个好的解决方案，因为我试图最大限度地减少我需要为性能问题执行的命令数量。
Was wondering if there is a simple way.
想知道有没有简单的方法。
回答by Nikhil Gupta
Use git show HEAD^1. You can replace HEADwith your commit-hash
使用git show HEAD^1. 你可以HEAD用你的提交哈希替换
Edit to take multiple parents into account:
编辑以考虑多个父母：
In case you want to see all the parents for a commit hash, you can use git rev-list --parents -n 1 <commithash>or use git showas @Bhaskar suggested in the comments to the question.
如果您想查看提交哈希的所有父项，您可以使用git rev-list --parents -n 1 <commithash>或git show按照问题评论中的@Bhaskar 建议使用。
There are other ways as well as explained here.
还有其他方法以及解释here。
