function download_follow_link {
URL=$1
DIRPATH=$(echo "$URL" | sed s-ftp://--)
DIRPATH=$(echo ${DIRPATH%/*})
BASEURL=$(echo "$DIRPATH" | cut -d '/' -f1)
wget -m $URL
SYMLINKS=$(find $DIRPATH -type l)
for SYMLINK in $SYMLINKS
do
TARGET=$(readlink $SYMLINK)
if [ "${TARGET:0:1}" == "/" ]
then
URI="ftp://$BASEURL/$(readlink $SYMLINK)"
else
URI="ftp://$DIRPATH/$(readlink $SYMLINK)"
fi
#echo "retrieving $URI"
wget -m $URI
# ./wget_symlinks $URI
done
}