[inameiname]

Originally Posted by thomass

As stated here Lite folder seem to be unnecessary for the new OS. Then you can delete it.
On the other hand uninstalling and re-installing process has a risk: you may need to return your Kindle to factory default to install for the first time again.

This is the whole installing script:

Spoiler:

#!/bin/sh

#version 1117

DUOKAN_SYS_PATH="/DuoKan"
SYS_LITE_PATH="/test/DKLite"
DUOKAN_USER_PATH="/mnt/us/DK_System/xKindle"
LITE_USER_PATH="/mnt/us/DK_System/Lite"

DUOKAN_TAG="duokan"

#killall the app before installation happening 
kill -9 `ps -A | grep ebook | awk '{print $1}'`
kill -9 `ps -A | grep KindleApp | awk '{print $1}'`
kill -9 `ps -A | grep UsbSignal.bin | awk '{print $1}'`
kill -9 `ps -A | grep BatterySignal.bin | awk '{print $1}'`
kill -9 `ps -A | grep notCharging.bin| awk '{print $1}'`
kill -9 `ps -A | grep Charging.bin| awk '{print $1}'`
kill -9 `ps -A | grep PowerState.bin| awk '{print $1}'`
kill -9 `ps -A | grep suspending.bin| awk '{print $1}'`
killall -9 lipc-wait-event
lipc-set-prop com.lab126.powerd preventScreenSaver 0

mntroot rw

#rm all old DuoKan script
rm -f /etc/rc5.d/S79switch 
rm -f /etc/rc5.d/S95dkupdate 
rm -f /etc/rc5.d/duokantag 
rm -f /etc/rc5.d/rundk.sh 
rm -f /etc/rc5.d/S96rundk
rm -f /etc/rc5.d/S95framework
rm -f /etc/rc5.d/s95framework
rm -f /etc/rcS.d/S79switch
rm -f /etc/rcS.d/S95DK_switch
ln -s /etc/init.d/framework /etc/rc5.d/S95framework

rm -f /etc/init.d/DK_update
rm -f /etc/init.d/DK_switch
rm -f /etc/init.d/DK_run

rm -f /etc/rc5.d/S79DK_update
rm -f /etc/rc5.d/S95DK_switch
rm -f /etc/rc5.d/S96DK_run

sync

cp /mnt/us/DK_System/install/DK_update 	/etc/init.d/DK_update
cp /mnt/us/DK_System/install/DK_switch 	/etc/init.d/DK_switch
cp /mnt/us/DK_System/install/DK_run    	/etc/init.d/DK_run
sync

chmod +x /etc/init.d/DK_update
chmod +x /etc/init.d/DK_switch
chmod +x /etc/init.d/DK_run

ln -s /etc/init.d/DK_update /etc/rc5.d/S79DK_update
ln -s /etc/init.d/DK_switch /etc/rc5.d/S95DK_switch
ln -s /etc/init.d/framework /etc/rc5.d/S95framework
ln -s /etc/init.d/DK_run 	/etc/rc5.d/S96DK_run 

sync

		
mntroot rw
rm /core.* -f
mntroot rw
rm -rf $SYS_LITE_PATH/* 
rm -rf $DUOKAN_SYS_PATH/* 

mntroot rw
mkdir -p $DUOKAN_SYS_PATH

mntroot rw
mv $DUOKAN_USER_PATH/KindleApp $DUOKAN_SYS_PATH/KindleApp
chmod +x $DUOKAN_SYS_PATH/KindleApp

mntroot rw
mv $DUOKAN_USER_PATH/mplayer $DUOKAN_SYS_PATH/mplayer
chmod +x $DUOKAN_SYS_PATH/mplayer

mntroot rw
mv $DUOKAN_USER_PATH/miniftpd $DUOKAN_SYS_PATH/miniftpd
chmod +x $DUOKAN_SYS_PATH/miniftpd

mntroot rw
mv $DUOKAN_USER_PATH/miniftpd.conf $DUOKAN_SYS_PATH/miniftpd.conf

mntroot rw
mv $DUOKAN_USER_PATH/LayoutDemo.txt $DUOKAN_SYS_PATH/LayoutDemo.txt

mntroot rw
mv $DUOKAN_USER_PATH/ntpdate 	$DUOKAN_SYS_PATH/ntpdate
chmod +x $DUOKAN_SYS_PATH/ntpdate

mntroot rw
mv $DUOKAN_USER_PATH/UsbSignal.bin $DUOKAN_SYS_PATH/UsbSignal.bin
chmod +x $DUOKAN_SYS_PATH/UsbSignal.bin

mntroot rw
mv $DUOKAN_USER_PATH/BatterySignal.bin $DUOKAN_SYS_PATH/BatterySignal.bin
chmod +x $DUOKAN_SYS_PATH/BatterySignal.bin
	
mntroot rw
mv $DUOKAN_USER_PATH/Charging.bin $DUOKAN_SYS_PATH/Charging.bin
chmod +x $DUOKAN_SYS_PATH/Charging.bin
	
mntroot rw
mv $DUOKAN_USER_PATH/notCharging.bin $DUOKAN_SYS_PATH/notCharging.bin
chmod +x $DUOKAN_SYS_PATH/notCharging.bin	
	
mntroot rw
mv $DUOKAN_USER_PATH/PowerState.bin $DUOKAN_SYS_PATH/PowerState.bin
chmod +x $DUOKAN_SYS_PATH/PowerState.bin
	
mntroot rw
mv $DUOKAN_USER_PATH/suspending.bin $DUOKAN_SYS_PATH/suspending.bin
chmod +x $DUOKAN_SYS_PATH/suspending.bin
	
mntroot rw
mv $DUOKAN_USER_PATH/lib $DUOKAN_SYS_PATH/
				
mntroot rw
chmod +x $DUOKAN_USER_PATH/installlib.sh
$DUOKAN_USER_PATH/installlib.sh
rm $DUOKAN_USER_PATH/installlib.sh
sync
				
#TODO: ¼ÙÈçÓû§·ÅÌ«¶àÀ¬»øÔÚ¿½±´µÄ×ÓĿ¼£¬»áÈÃϵͳÇø¿Õ¼ä
mntroot rw
#copy all pic to system
mkdir -p $DUOKAN_SYS_PATH/res
cp $DUOKAN_USER_PATH/res/* 			$DUOKAN_SYS_PATH/res
rm $DUOKAN_USER_PATH/res/*

mkdir -p $DUOKAN_SYS_PATH/res/py
cp -r $DUOKAN_USER_PATH/res/py/* $DUOKAN_SYS_PATH/res/py
rm -rf $DUOKAN_USER_PATH/res/py/
sync
	
mkdir -p $DUOKAN_SYS_PATH/res/sysfonts
cp -r  $DUOKAN_USER_PATH/res/sysfonts/* $DUOKAN_SYS_PATH/res/sysfonts
rm -rf $DUOKAN_USER_PATH/res/sysfonts/
sync
	
mkdir -p $DUOKAN_SYS_PATH/res/CssAliases
cp $DUOKAN_USER_PATH/res/CssAliases/Aliases $DUOKAN_SYS_PATH/res/CssAliases
rm -rf $DUOKAN_USER_PATH/res/CssAliases/Aliases
sync

#copy resource of kernel to system
mkdir -p $DUOKAN_SYS_PATH/Resource
cp $DUOKAN_USER_PATH/Resource/* $DUOKAN_SYS_PATH/Resource
rm $DUOKAN_USER_PATH/Resource/*

mkdir -p $DUOKAN_SYS_PATH/Resource/CIDToUnicode
cp -r $DUOKAN_USER_PATH/Resource/CIDToUnicode/* $DUOKAN_SYS_PATH/Resource/CIDToUnicode
rm -rf $DUOKAN_USER_PATH/Resource/CIDToUnicode
sync

mkdir -p $DUOKAN_SYS_PATH/Resource/CMap
cp -r $DUOKAN_USER_PATH/Resource/CMap/* $DUOKAN_SYS_PATH/Resource/CMap
rm -rf $DUOKAN_USER_PATH/Resource/CMap
sync

mkdir -p $DUOKAN_SYS_PATH/Resource/CodeConvert
cp -r $DUOKAN_USER_PATH/Resource/CodeConvert/* $DUOKAN_SYS_PATH/Resource/CodeConvert
rm -rf $DUOKAN_USER_PATH/Resource/CodeConvert
sync

mkdir -p $DUOKAN_SYS_PATH/Resource/GuessLanguage
cp -r $DUOKAN_USER_PATH/Resource/GuessLanguage/* $DUOKAN_SYS_PATH/Resource/GuessLanguage
rm -rf $DUOKAN_USER_PATH/Resource/GuessLanguage
sync

mkdir -p $DUOKAN_SYS_PATH/Resource/Hyphen
cp -r $DUOKAN_USER_PATH/Resource/Hyphen/* $DUOKAN_SYS_PATH/Resource/Hyphen
rm -rf $DUOKAN_USER_PATH/Resource/Hyphen
rm -rf $DUOKAN_USER_PATH/Resource
sync

chmod +x $DUOKAN_USER_PATH/python/bin/iconv
sync

mkdir -p $DUOKAN_USER_PATH/res/ScreenSaver
mkdir -p $DUOKAN_USER_PATH/res/UserScreenSaver
mkdir -p $DUOKAN_USER_PATH/res/language 
mkdir -p $DUOKAN_USER_PATH/res/dict
mkdir -p $DUOKAN_USER_PATH/res/userfonts
mkdir -p $DUOKAN_USER_PATH/SQMData
sync



#clean it for next update
#mv $DUOKAN_USER_PATH/res/ScreenSaver/*  $DUOKAN_USER_PATH/res/UserScreenSaver

##Duokan duocuments
mkdir -p /mnt/us/DK_Documents
mkdir -p /mnt/us/DK_Download
mkdir -p /mnt/us/DK_News
mkdir -p /mnt/us/DK_Sync

#merge Lite Configuration
cp -r $LITE_USER_PATH/res/dict/* 			$DUOKAN_USER_PATH/res/dict
cp -r $LITE_USER_PATH/res/ScreenSaver/* 	$DUOKAN_USER_PATH/res/ScreenSaver
cp -r $LITE_USER_PATH/res/userfonts/* 		$DUOKAN_USER_PATH/res/userfonts
cp -r $LITE_USER_PATH/SQMData/* 			$DUOKAN_USER_PATH/SQMData
cp -r $LITE_USER_PATH/config.ini 			$DUOKAN_USER_PATH/


sync

#clean the script
rm /mnt/us/DK_System/install/liteinstall.sh
rm /mnt/us/DK_System/install/DuoKanInstall.sh


mntroot ro

# open the firewall for Linux, need to reboot
if test $( grep  "\-A INPUT \-i wlan0 \-j ACCEPT"  /etc/sysconfig/iptables| wc -l) -eq 0
then
	sleep 3
	mntroot rw
	cp /mnt/us/DK_System/install/iptables 	/etc/sysconfig/iptables
	reboot
	exit
fi


if test $( pgrep -f "KindleApp" | wc -l) -eq 0  &&  test $( pgrep -f "ebook" | wc -l) -eq 0  
then
	sleep 3
	/etc/rc5.d/S96DK_run  $DUOKAN_TAG &
fi

Thanks for the tip. I was worried about that too. I'd have to remove several hacks, and then Jailbreak, just to get it back to factory default. Not worthwhile, I think, until Duokan 2012 gets some of its bugs out.