Script shell de traitement d'un page web

#!/bin/bash
#first script
wget $1 -O 	page.html

#curl
#VARE[0]=""
if [ $? -ne 0 ]
then
VARE[0]="Impossible de se connecter, Veuillez verifier votre url et votre connexion internet"
echo ${VARE[0]}
	echo *#*
exit
fi
#chmod 777 page.html
FILENAME=page.html
#md5=($(md5sum $FILENAME))
VARE[1]=$(md5sum $FILENAME)

#nbr_images=($(grep -o -c '<img ' $FILENAME ))
egrep -o '<img '*' src=' $FILENAME>count.txt

VARE[2]=$(egrep -o -c '<img '*' src=' count.txt )


#nbr_file_css=($(grep -o -c '<link '.'*.css' $FILENAME ))
egrep -o 'rel="stylesheet'  $FILENAME>count.txt

VARE[3]=$(egrep -o -c 'rel="stylesheet' count.txt )

#nbr_file_js=$(grep -o -c '<script '.'*.js' $FILENAME)	
egrep -o 'src="[^"]*\.js' $FILENAME>count.txt

VARE[4]=$(egrep -o -c 'src="[^"]*\.js' count.txt )
rm count.txt

#FILESIZE=$(stat -c%s "$FILENAME")
VARE[5]=$(stat -c%s "$FILENAME")

#DATE_TEST=$(date '+%Y-%m-%d-%R-%S')
VARE[6]=$(date '+%Y-%m-%d-%R-%S')
#get ip adress
nslookup $1 > ip.txt
VARE[7]=$(tail -n 2 ip.txt)

echo ${VARE[1]}
	echo *#*
echo ${VARE[2]}
	echo *#*
echo ${VARE[3]}
	echo *#*
echo ${VARE[4]}
	echo *#*
echo ${VARE[5]}
	echo *#*
echo ${VARE[6]}


	

wget $1 -O 	page.html

curl -s --head http://adresse.image.png | grep -Po 'Content-Length: \K.*'