filename=$SERIAL.png
hostname=myserver.net
remoteport=10021
path=/Web/PiTops_State/screen
localpath=~/
username=admin
password=*****
ftp -inv -p <<FTPSEND
open ${hostname} ${remoteport}
user ${username} ${password}
cd ${path}
binary
lcd ${localpath}
put ${filename}
bye
FTPSEND