mkdir -p /var/tmp/backupiso
cd /var/tmp/backupiso
-echo "Fetching ${URL}${ISO}"
-wget --quiet -c ${URL}${ISO}
+if [ ! -e ${ISO} ]
+then
+ echo "Fetching ${URL}${ISO}"
+ wget --quiet -c ${URL}${ISO}
+fi
+
echo "Fetching ${URL}${ISO}.md5"
wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5