devel-su
cd /home/user/MyDocs/Downloads/
wget https://www.dropbox.com/s/a7qncxnt4hs4e7w/dialog_1.0-20060221-3_armel.deb?dl=1
dpkg -x dialog_1.0-20060221-3_armel.deb /opt/extrautils
wget https://www.dropbox.com/s/y1jnb91cpxqgsx6/bc_1.06.95-2%2Bmaemo9%2B0m6_armel.deb?
dl=1
dpkg -x bc_1.06.95-2+maemo9+0m6_armel.deb /opt/extrautils

#!/bin/sh

URL="http://dl.dropbox.com/u/17706605/N9_QuickTweak_en_v9.4.pdf"
FILE=$(basename $URL)
rm -f $FILE
length=$(curl --head $URL 2>&1 | grep Content-Length | awk '{print $2}')
length_kb=$(($length >> 10))
scale=$(echo "scale=6; 100/$length" | /opt/extrautils/usr/bin/bc)
wget $URL 2>/dev/null &

(
while ( true )
do
    proc=$(ps aux | grep -v grep | grep wget | grep $FILE )
    if [[ "$proc" == "" ]]; then break; fi
    size=$(ls -l $FILE 2>/dev/null | awk '{print $5}' 2>/dev/null)
    if [ "$size" != "" ]; then
        {
            metre=$(printf %.0f $(echo "$size*$scale" | /opt/extrautils/usr/bin/bc))
        }
    fi

    echo "XXX"
    echo "file: $FILE"
    echo "size: $length_kb kb"
    echo "Please standby ..."
    echo "XXX"
    echo $metre

done
) | /opt/extrautils/usr/bin/dialog --title " N9 QuickTweak Updater " --no-collapse --gauge "Download Test" 8 40
/opt/extrautils/usr/bin/dialog --title " N9 QuickTweak Updater " --infobox "$FILE successfully downloaded" 4 40
exit 0