Linux shell中使用ftp自动下载上传文件

!/bin/bash 
ftp -v -n 192.168.1.171
user guest 123456 
binary 
cd /home/data 
lcd /home/databackup 
prompt 
mget * 
close 
bye

#!/bin/bash 
ftp -v -n 192.168.1.171 << END
user guest 123456
binary
hash
cd /home/data
lcd /home/databackup
prompt
mput *
bye
END