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-rw-r--r--system/nut/nut_restart_udev12
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diff --git a/system/nut/nut_restart_udev b/system/nut/nut_restart_udev
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+#!/bin/sh
+# This file is part of Network UPS Tools build for Slackware Linux.
+# It should be sourced in /etc/rc.d/rc.0 as part of the poweroff sequence.
+# Here, we restart udev so that the system is able to kill off the UPS inverter.
+# Reference: http://www.mail-archive.com/nut-upsdev@lists.alioth.debian.org/msg01099.html
+# To be sourced after the rootfs has been remounted read-only.
+
+if [ -f /etc/killpower ]; then
+echo "Restarting udev to be able to shut the UPS inverter off..."
+/etc/rc.d/rc.udev start
+sleep 10
+fi