expect 的安装及简单应用

• https://sourceforge.net/projects/expect/
• http://www.linuxfromscratch.org/blfs/view/cvs/general/tcl.html

#!/usr/bin/expect  
for i in `cat file`; do
    spawn scp $i [email protected]:/data/backup/mysql/rds_archives
    expect "*password:"
    send "xxxx\r"
done