expect script handles the port

script/hobo-ssh-expect.sh

@@ -3,8 +3,15 @@
 set uname [lrange $argv 0 0]
 set password [lrange $argv 1 1]
 set host [lrange $argv 2 2]
+set port [lrange $argv 3 3]
 
-spawn ssh $uname@$host
+if { $port != "" } {
+  set port_option "-p $port"
+} else {
+  set port_option ""
+}
+
+spawn ssh $port_option $uname@$host
 
 expect "*password: " {
   sleep 1