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#!/bin/sh case "${1}" in start) printf 'Enabling device hotplugging... ' echo '/sbin/mdev' > /proc/sys/kernel/hotplug mdev -s printf 'done.\n' ;; stop) printf 'Disabling device hotplugging... ' echo '' > /proc/sys/kernel/hotplug printf 'done.\n' ;; *) printf 'Usage: %s {start|stop}\n' "${0}" >&2 exit 1 ;; esac