Is there any way to list just writable subvolumes in a btrfs filesystem like the way we can list just read-only subvolumes using -r flag in btrfs subvolume list [path] (which gives all subvolumes regardless of being read-only or writable)?
I know that it's doable using diff command like this: diff <(btrfs su list /) <(btrfs su list -r /), but a I'm looking for a less-hacky way using btrfs command itself.
