特定提交哈希的树哈希是什么?
问题描述：
我需要一个shell命令行，该命令行将树哈希与特定的提交哈希相对应.我知道git cat-file commit $COMMITID | grep ^tree可以做到，但是我必须过滤它的输出.有没有只打印哈希值的命令?
I need a shell command-line which puts the tree hash corresponding to a specific commit hash. I know that git cat-file commit $COMMITID | grep ^tree can do it, but I have to filter the output of that. Is there any command which prints only the hash?
答
git log -1 --pretty="%T" $COMMITID