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check if some /proc files exist, before using it, for systems without diag kernel modul
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2008 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -1,4 +1,4 @@
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#!/bin/sh
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# set leds to normal state
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echo "0x00" > /proc/sys/diag
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[ -f /proc/sys/diag ] && echo "0x00" > /proc/sys/diag
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sysctl -p >&-
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@ -3,9 +3,9 @@
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export PATH=/bin:/sbin:/usr/bin:/usr/sbin
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mount none /proc -t proc
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insmod diag
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echo 0x01 > /proc/sys/diag
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[ -f /proc/sys/diag ] && echo 0x01 > /proc/sys/diag
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sleep 1
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if [ ! -f /proc/sys/reset ] || [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then
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if [ -f /proc/sys/reset ] && [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then
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export FAILSAFE=true
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[ "$(nvram get boot_wait)" != "on" ] && {
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nvram set boot_wait=on
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@ -4,7 +4,7 @@ if [ "$1" != "failsafe" ]; then
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mount | grep jffs2 >&-
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if [ $? = 0 ] ; then
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if [ $(cat /proc/mtd | wc -l) = 6 ]; then
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echo 5 > /proc/sys/diag
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[ -f /proc/sys/diag ] && echo 5 > /proc/sys/diag
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mtd unlock linux
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mtd erase OpenWrt
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jffs2root --move
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