Trivial to let nfs-utils init.d script run on embedded.
Created attachment 112691 [details, diff] 00-ashify.patch
You should drop the [[ and use just [ while putting the results inside within quotes.
that patch is insufficient ... there are plenty more bashisms in there the nfs init.d will be rewritten anyways, so no point i think in taking this further ...
*** Bug 194814 has been marked as a duplicate of this bug. ***