如何为特定的Git提交获取文件的SHA？

问题描述

有两种方法可以获得文件的SHA：

1. 检索文件 git show COMMIT_VERSION：myfile.txt> 〜/ tmp / myfile.txt


2. 计算SHA git hash-object ./tmp/myfile.txt

但是，也许Git中有特定的命令可以做到这一点？

> git ls-tree COMMIT_VERSION myfile.txt 在其第三个字段中包含相同的结果。

Is there a way to get SHA of file for specific Git commit?

It's possible with 2 commands:

1. retrieving file git show COMMIT_VERSION:myfile.txt > ~/tmp/myfile.txt
2. calculating SHA git hash-object ./tmp/myfile.txt

But, maybe there's specific command in Git that does exactly that?

解决方案

git ls-tree COMMIT_VERSION myfile.txt appears to contain the same result in its third field.

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