I thought extended file attributes existed in NTFS which Windows supports. I cannot find a cmd for accessing/updating attributes.
Is there a flavor of Windows (and its file system) that supports this?
I tried getfattr, setfattr, and a number of other commands. attrib is not it either.
If extended attributes are to remain portable across filesystems (even virtual ones implemented in FUSE) then all target platforms need to present an api in userspace (a cmd or set of cmds).