Dear Okajima, On Mon, Jul 3, 2023 at 6:19 AM <hooanon...@gmail.com> wrote: > //snip > > For example overlayfs uses lowerdir=/lower1:/lower2:/lower3, so the usage > > of colon as separator within an option value is not unique. > > I know about that. > But overlayfs doesn't have the layer attribute such as "=rw" and "=rr".
Does this look ok? -- mount -t aufs -o br=${BR1_ATTR}:${PATH_TO_BR1} -o br=${BR2_ATTR}:${PATH_TO_BR2} which is equivalent to mount -t aufs -o br=${BR1_ATTR}:${PATH_TO_BR1},br=${BR2_ATTR}:${PATH_TO_BR2} (Special characters need to be escaped in the latter form.) Regards, Guan