strange ps behaviour

[Michael Lednev]

Jonathan Chen пишет:
> On Mon, May 26, 2008 at 02:49:43PM +0400, Michael Lednev wrote:
>   
>> Hello.
>>
>> Can anyone explain such behaviour?
>>
>> # pgrep radiusd
>> 1105
>> 33738
>> # ps ax | grep radiusd
>> 1105  ??  Ss     2:35,76 /usr/local/sbin/radiusd
>> # ps 33738
>>  PID  TT  STAT      TIME COMMAND
>>
>> Am I missing something?
>>     
>
> Yes. the "p" option, as in:
>
> 	ps p 33738
>
>   

Sorry, I see no difference
# ps 1621
PID TT STAT TIME COMMAND
1621 p2 Is+ 0:00,03 -tcsh (tcsh)
# ps p 1621
PID TT STAT TIME COMMAND
1621 p2 Is+ 0:00,03 -tcsh (tcsh)