#!/usr/bin/sh case "${root#block:}" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) root="block:$(label_uuid_to_dev "$root")" rootok=1 ;; /dev/*) root="block:${root#block:}" # shellcheck disable=SC2034 rootok=1 ;; esac [ "${root%%:*}" = "block" ] && wait_for_dev "${root#block:}"