Expect class - setting .setPtyType("xterm");

Thanks for the answer! 

Unfrtunatelly I'm connecting to terminal which is readirecting me directly to some application, not to the prompt. 

As I'm making first stepps in Grovvy/Java I was trying to use JSCH however i'm not sure if I would be able to print terminal output like in Expect class

With use of JSCH, I could than use .setPtyType("xterm"); .

I have just found some solution on this community however I dont know how to force it to re-print terminal output. I guess I would have to connect "shell" instead of "exec", right ? 

But...I can't handle this. 

Untill below line, it is clear to me what is happening in the script, but can't get to the screen output...:(

session.openChannel("exec")

Thanks in advance for any help .