On 22.09.2016 05:43 AM, Orion Poplawski wrote:
> However, why is -u being passed to ss in the first place?  We're doing:
> 
> my $lines=system_capture_stdout_output("ss", "-lxu");
> my @lines=split("\n", "$lines");
> my @outp = grep ( /(@| )\/tmp\/.X11-unix\/X.*/, @lines);
> for(my $i=0;$i<@outp;$i++)
> {
> ...
> 
> so we're filtering the output of ss for lines that look like unix 
> sockets (/tmp/.X11-unix/X*), so -lx is appropriate.  But why use '-u' to 
> show UDP sockets?  No X server that I know of listens on UDP

The only thing that comes to my mind would be XMDCP, but ...

> and we certainly would filter it out anyway.

given this, it doesn't even make sense to keep this option.



Mihai