asterisk users - May 2006 - asterisk -rx 'sip show peers'

I upgraded recently to Asterisk SVN-branch-1.2-r25165M

the commandline  
   asterisk -rx 'sip show peers'

returns with the first line:
on

Is that a bug, or how can I omit it?

I used:
asterisk -rx 'sip show peers'|grep OK|sort | tee /dev/tty |wc -l; echo
"
registered at ELMIT"

which results (because of on) to:

Binary file (standard input) matches
1
 registered at ELMIT

On Thu, May 11, 2006 at 08:28:45AM +0800, Ronald Wiplinger
wrote:
> I upgraded recently to Asterisk SVN-branch-1.2-r25165M
> 
> the commandline  
>   asterisk -rx 'sip show peers'
> 
> returns with the first line:
> on
> 
> Is that a bug, or how can I omit it?
> 
> I used:
> asterisk -rx 'sip show peers'|grep OK|sort | tee /dev/tty |wc -l;
echo "
> registered at ELMIT"
> 
> which results (because of on) to:
> 
> Binary file (standard input) matches
use 'grep -a' (grep --text)

-- Tzafrir