Linux:从目标中删除已从源中删除的文件

Question

我想达到以下目的:

1. create destination folder, if it does not exist.
2. copy the files, which has been changed from source foo/src to destination foo/dest
3. if some files has been been removed from src, then remove them also from destination.

我尝试了以下方法:

1. mkdir -p foo/dest
2. yes | cp -a -u foo/src/* foo/dest
3. how to do step 3?

我不确定第 2 步，我不知道要达到第 3 点。我希望有人能提供帮助。

Answer 1

您可以使用 rsync --delete 而不是 cp 同时执行第 2 步和第 3 步。