$ ssh user@gw.cs.huji.ac.il
(OTP) Password: ...
(IDng) Password:

###################################################################  You are using river-01 running debian64-5779 Linux  Please report problems to <system@cs>.
###################################################################

Last login: Thu May 23 20:59:31 2019 from 132.65.116.14 The only time a dog gets complimented is when he doesn't do anything.       -- C. Schulz <1|0>
user@river-01:~%

scp -o user%river@gw.cs.huji.ac.il:~/foo.txt ./foo.txt

$ scp user%river@gw.cs.huji.ac.il:~/foo.txt ./foo.txt
(OTP) Password: 454583
Pseudo-terminal will not be allocated because stdin is not a terminal.