shell-ftp交互下载脚本

环境：Centos7

#!/bin/bash
FTP_HOST='ip'
FTP_USER='用户名'
FTP_PASSWD='密码'
source /etc/profile

expect<<EXP
set timeout 
spawn ftp $FTP_HOST
expect "Name*"  
send "$FTP_USER\r"
expect "Password:*"  
send "$FTP_PASSWD\r"

expect "ftp>*" 
send " passive \r"
send "lcd $DATA_DIR  \r" 
send "get $FTP_FILE_DEVICEINFO $DATA_ORGIN_DEVICEINFO \r" 
expect {
 "Fail*" { send "get $FTP_FILE_DEVICEINFO $DATA_ORGIN_DEVICEINFO \r"  }
 "*226"     { send_user "download successful !\r"}
} 
send "get $FTP_FILE_TENCENT_FILM $DATA_ORGIN_TENCENT_FILM  \r" 
expect {
 "Fail*" { send "get $FTP_FILE_TENCENT_FILM $DATA_ORGIN_TENCENT_FILM \r"  }
 "*226"     { send_user "download successful !\r"}
} 
expect {
 "*Fail*" { send_user "remote $file No such file";send "quit\r" }
 "*226"     { send_user "download successful !\r";send "quit\r"}
} 
expect eof
EXP