在git中〜和^有什么区别 [英] What's the difference between ~ and ^ in git

问题描述

我早就问过这个问题了，但我仍然不知道在这个答案中〜和^是什么意思：

如果你正在谈论远程分支，比如origin / master，你可以使用$和b来引用〜和^祖先提交相对于一个分支相同的
的方式，你可以与当地分行

有什么区别？

解决方案

^ 表示（first）parent of。 〜是类似的，但它将一个数字作为参数，基本上意味着祖先的。因此，例如：

pre $ HEAD =最新提交
HEAD ^ = HEAD〜1 =最新提交的父项
HEAD ^^ = HEAD〜2 =最新提交的祖父母
HEAD〜100 =最近提交的第100个祖先


I asked this question long ago but I still don't know what do ~ and ^ mean in this answer:

If you're talking about a remote branch, say, origin/master, you can use ~ and ^ to refer to ancestor commits relative to a branch the same way you can with local branches

What's the difference?

解决方案

^ means "(first) parent of". ~ is similar, but it takes a number as an argument and basically means "ancestor of". So, for example:

HEAD            = latest commit
HEAD^  = HEAD~1 = parent of latest commit
HEAD^^ = HEAD~2 = grandparent of latest commit
HEAD~100        = 100th ancestor of latest commit

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