use expect to inteative login ssh server

#sudo apt-get install expect

#sudo vim sshlogin.sh
#!/usr/bin/expect
spawn ssh tommy@192.168.11.100
expect "d:"
send -- "abc12345"
send -- "\r"
expect "*$"
send -- "scp /home/first.txt tommy@192.168.11.100:/home/tommy/"
send -- "\r"
expect eof