freebsd ftp script command

#!/bin/sh
#
# ftp script to send/get file automatically
#

# define the variables
filename1="/path1/filename1"
filename2="/path1/filename2"
hostname="ftp.domain_name.com"
username="username"
password="password"

# main
ftp -n $hostname <<EOF
quote USER $username
quote PASS $password
binary
put $filename1
get $filename2
quit
EOF