防火墙关掉！
1 安装expect命令
yum -y install expect
2 vim ftp_upload.sh
#!/usr/bin/expect
spawn ftp localhost #执行ftp命令
expect “Name*” #如果出现Name字符
send “ftp\n” #则输入ftp并回车
expect “ftp>"
send “cd pub/other\n”
expect "ftp>”
send “put /tmp/123.txt xo.txt\n”
expect {
“150 Ok to send data” { send_user “upload sucessfull!”;send “quit\n” } #send_user 类型shell的echo命令
“553*” { send_user “upload error!”;send “quit\n” }
}
expect eof #expect eof，与spawn对应，表示捕捉终端输出信息终止，类似if…endif
3 加权限 chmod +x ftp_upload.sh
4 执行命令 ./ftp_upload.sh