FTP sync with lftp

ftp_sync.sh

#!/bin/bash
HOST='web_host'
USER='foo'
PASS='pwd'
TARGETFOLDER='www'
SOURCEFOLDER='/path/to/something'
 
lftp -f "
open $HOST
user $USER $PASS
lcd $SOURCEFOLDER
mirror --reverse --delete --use-cache --verbose --only-newer $SOURCEFOLDER $TARGETFOLDER \
  --exclude uploadfile --exclude .git 
bye
"