#!/bin/sh PREREQ="" prereqs() { echo "$PREREQ" } case $1 in # get pre-requisites prereqs) prereqs exit 0 ;; esac # shellcheck disable=SC2013 for x in $(cat /proc/cmdline); do case ${x} in all_generic_ide) modprobe ata_generic all_generic_ide=1 ;; all_generic_ide=*) if [ -n "${x#all_generic_ide=}" ]; then modprobe ata_generic all_generic_ide=1 fi ;; esac done