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#!/bin/sh
. /lib/functions.sh
include /lib/upgrade
v "Performing system upgrade..."
if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
platform_do_upgrade "$IMAGE"
else
default_do_upgrade "$IMAGE"
fi
if [ -n "$UPGRADE_BACKUP" ] && type 'platform_copy_config' >/dev/null 2>/dev/null; then
platform_copy_config
fi
v "Upgrade completed"
sleep 1
v "Rebooting system..."
umount -a
reboot -f
sleep 5
echo b 2>/dev/null >/proc/sysrq-trigger
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