Yes, that's what I am doing right now.
The question is just one of my thought.
Thank you.
On Wed, Mar 11, 2009 at 5:44 PM, Victor Tsang <vic...@team.outblaze.com>wrote:
> kevin,
> To answer your question, the 'greb' in your code is just part of a string,
> it won't produce any effect.
>
> and if what you wish is to remove your own grep process, this command might
> do the trick.
>
> ps -ef | grep hald-runner | grep -v grep
>
> Tor.
>
>
> kevin liu wrote:
>
>> Hello everyone:
>> When I am using a pattern match to find my wanted process, things like
>> this:
>>
>>
>> *********************************************************************************************
>> ps -ef | grep hald-runner
>> root 5006 5005 0 Mar04 ? 00:00:00 hald-runner
>> kevin 8261 3896 0 16:53 pts/10 00:00:00 grep hald-runner
>>
>>
>> *********************************************************************************************
>> but I don't want the second process item, so I write this code to
>> filter:
>> @array = qx{ps -ef | grep hald-runner};
>> chomp @array;
>> foreach ( @array ) {
>> if (/grep hald-runner/) {
>> next;
>> }
>> }
>>
>> Here my confusion comes: What the grep here will mean??
>> Here "grep" is just a plain text or a verb which can help to grep
>> contents??
>>
>> Thank you in advance.
>>
>>
>>
>
