[jruby] issue with nailgun

Hi,

I have JRuby-9.1.17.0 installed on Linux-Red Hat Enterprise Linux Server 
7.6 (Maipo).

I am trying to use nailgun to run some Ruby shell scripts from the 
command line
but I found a problem. STDOUT goes to the "jruby --ng-server" terminal,
instead of the terminal running "jruby --ng fooBar.rb".

Example.
1] Open 2 xterm: let's calle them xt1 and xt2
2] [xt1] $> ssh [email protected]
3] [xt1] $> jruby --ng-server
4] [xt2] $> ssh [email protected]
5] [xt2] $> jruby --ng -e 'puts "hello world"'

The problem is, "hello world" appears in terminal xt1, not in terminal 
xt2, as
one would expect.

In the examples you could find online, e.g. here:
http://blog.headius.com/2009/05/jruby-nailgun-support-in-130.html
the problem is not apparent because nailgun server and client run 
attached to the same
terminal.

Is there a simple way to fix this ? It would be most useful.

bye
Nicola




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