Question

Proc::ProcessTable Process name, Format colour??

Asked by: Chad_MacArthur

G'day people

I am trying to get the process name out of the process table,
Not the fname function some thing that will just give me the name of then process
Such as a.out, dodgy.pl
Things like that.

This is probably a very simple question
But i have try and cannot get it.


Thanks for any help
Chad
thanks mate

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Asked On
2004-06-03 at 07:12:51ID21012037
Topic

Perl Programming Language

Participating Experts
2
Points
60
Comments
6

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Answers

 

by: stefan73Posted on 2004-06-03 at 07:52:56ID: 11223211

Hi Chad_MacArthur,
Like 'ps' command?
Try this:

@procs = map {(split(/\s+/,$_))[0]} `ps -ef -o args`;

Works fine on Solaris, but Linux has slightly different ps syntax.


Cheers,

Stefan

 

by: stefan73Posted on 2004-06-03 at 08:00:23ID: 11223296

Chad_MacArthur,
> dodgy.pl

You won't see script names as executing processes on many OS. You'd most probably see "perl" as the executable in this case.

 

by: TintinPosted on 2004-06-03 at 16:45:50ID: 11228340

Did you try using the 'cmndline' field from Proc::ProcessTable?

What OS are you running?

 

by: Chad_MacArthurPosted on 2004-06-03 at 18:12:08ID: 11228710

Hey guys
I mean

the code
$userid = getpwuid($p->uid);
will return the user uid by name
Is it possible to return the pid by name??

with a similar kind of method utilizing the process table

Thanks guts for any help
Chad

 

by: TintinPosted on 2004-06-03 at 18:30:10ID: 11228768

Do you mean you want to know the name of the process identified by the PID?

You could use one of process modules, but probably easier just to call the ps command directly like:

ps -fp $pid

What Unix flavour are you running, as the ps options vary.

 

by: Chad_MacArthurPosted on 2004-06-03 at 21:34:38ID: 11229656

what process modules could you possibly use to achieve
return the pid by name??

20120131-EE-VQP-002

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