Problem restore script

#!/system/bin/sh
su
mount -o remount,rw /system
mount -o remount,rw /data

for filename in /system/app2/*.apk;
do
busybox install $filename /data/app;
done

busybox rm -rf /system/app2
busybox rm -rf /system/etc/init.d/90app​

#!/sbin/busybox sh
sleep 45

su
mount -o remount,rw /system
mount -o remount,rw /data

for filenamezip in /system/appdata/*.zip;
do
busybox chown -R root /data/data/${filenamezip%.zip}/*
busybox chmod -R 777 /data/data/${filenamezip%.zip}/*
busybox rm -rf /data/data/${filenamezip%.zip}
done

for izip in /system/appdata/*.zip;
do
busybox unzip -o $izip -d /;
done

for filenametar in /system/appdata/*.tar.gz;
do
busybox chown -R root /data/data/${filenametar%.tar.gz}/*
busybox chmod -R 777 /data/data/${filenametar%.tar.gz}/*
sleep 1
busybox rm -rf /data/data/${filenametar%.tar.gz}
done

for itar in /system/appdata/*.tar.gz;
do
busybox tar -xzf $itar -C /;
done

sleep 5

busybox rm -rf /system/appdata
busybox rm -rf /system/etc/init.d/95appdata

reboot​

su
mount -o remount,rw /system
mount -o remount,rw /data

BACKUPDIR=/system/appdata
DATADIR=/data/data

echo

# create BACKUPDIR if necessary and modify ownership/permissions

if [ -d $BACKUPDIR ]; then
rm -rf $BACKUPDIR
mkdir $BACKUPDIR
else
mkdir $BACKUPDIR
fi

chown root $BACKUPDIR
chmod 777 $BACKUPDIR

# make

for name in $DATADIR/*; do
tar -cpvzf $BACKUPDIR/${name#/data/data/}.tar.gz $name
done;

# modify ownership/permissions of all archives

chown root $BACKUPDIR/*
chmod 777 $BACKUPDIR/*

echo
​