server# apt install expect

server# cat sw.exp

#!/usr/bin/expect

set sw [lindex $argv 0];

spawn ssh $sw
send "\n"
expect "sword:" { send "cisco\n" }
expect "#" { send "conf t\n" }
expect "#" { send "ip scp server enable\n" }
expect "#" { send "end\n" }
expect "#" { send "write\n" }
expect "#" { send "exit\n" }
send_user "\n"
exit 0

server# chmod +x sw.exp

server# ./sw.exp switchN