Is there a way in linux to look through a directory tree for only those directories that are the ends of branches (I will call them leaves here), i.e., dircetories with no subdirectories in them? I looked at this question but it was never properly answered.
So if I have a directory tree
root/ ├── branch1 │ ├── branch11 │ │ └── branch111 * │ └── branch12 * └── branch2 ├── branch21 * └── branch22 └── branch221 *
can I find only the directories that are the end of their branch (the ones marked with
*), so looking only at the number of directories, not at the number of files? In my real case I am looking for the ones with files, but they're a subset of the 'leaves' that I want to find in this example.