* How o acheive this in C++
@ 2004-11-04 7:31 Lalit Seth
2004-11-04 7:43 ` Ramana Radhakrishnan
2004-11-15 11:58 ` Alex Vinokur
0 siblings, 2 replies; 6+ messages in thread
From: Lalit Seth @ 2004-11-04 7:31 UTC (permalink / raw)
To: gcc-help
Hi,
1) how do i get the PID from a process of which i know the name only
2) how can i send a signal to a process of which I have the PID
I wanted this information from C++ Code not from shell.
Many Thanks
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: How o acheive this in C++
2004-11-04 7:31 How o acheive this in C++ Lalit Seth
@ 2004-11-04 7:43 ` Ramana Radhakrishnan
2004-11-15 11:58 ` Alex Vinokur
1 sibling, 0 replies; 6+ messages in thread
From: Ramana Radhakrishnan @ 2004-11-04 7:43 UTC (permalink / raw)
To: Lalit Seth; +Cc: gcc-help
Hi,
<snip>
man proc
man kill
man raise
man signal
Also, not the right list to ask about Unix system programming. This is
the place for more about using and building GCC .
cheers
Ramana
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: How o acheive this in C++
2004-11-04 7:31 How o acheive this in C++ Lalit Seth
2004-11-04 7:43 ` Ramana Radhakrishnan
@ 2004-11-15 11:58 ` Alex Vinokur
1 sibling, 0 replies; 6+ messages in thread
From: Alex Vinokur @ 2004-11-15 11:58 UTC (permalink / raw)
To: gcc-help
"Lalit Seth" <laalit_seth@hotmail.com> wrote in message news:BAY2-F24coCru4efxId000194d6@hotmail.com...
> Hi,
>
> 1) how do i get the PID from a process of which i know the name only
>
> 2) how can i send a signal to a process of which I have the PID
>
> I wanted this information from C++ Code not from shell.
>
[snip]
Via popen().
--
Alex Vinokur
email: alex DOT vinokur AT gmail DOT com
http://mathforum.org/library/view/10978.html
http://sourceforge.net/users/alexvn
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: How o acheive this in C++
2004-11-04 7:53 Lalit Seth
@ 2004-11-04 8:39 ` Sriharsha Vedurmudi
0 siblings, 0 replies; 6+ messages in thread
From: Sriharsha Vedurmudi @ 2004-11-04 8:39 UTC (permalink / raw)
To: Lalit Seth, gcc-help
Absoultely, not the right list.
Anyway try it using the tee command and capture the output into a file. Alternatively, you can write it as a script and run the system on
the script.
Harsha.
Lalit Seth wrote:
>
> Thanks for Reply.
>
> What i wanted is to make call from C++.
> like
> retval = System("ps -ale");
>
> But this prints the result on console.
>
> I wanted some how i can get that back in some variable/structure in C++.
>
>> From: Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
>> To: Lalit Seth <laalit_seth@hotmail.com>
>> CC: gcc-help@gcc.gnu.org
>> Subject: Re: How o acheive this in C++
>> Date: Thu, 04 Nov 2004 13:13:24 +0530
>>
>> Hi,
>>
>> <snip>
>>
>> man proc
>> man kill
>> man raise
>> man signal
>>
>> Also, not the right list to ask about Unix system programming. This is
>> the place for more about using and building GCC .
>>
>> cheers
>> Ramana
>>
>
> _________________________________________________________________
> Mergers, takeovers, buyouts. Get all the latest biz bytes.
> http://www.msn.co.in/business/ Tune in to MSN Business!
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: How o acheive this in C++
@ 2004-11-04 7:53 Lalit Seth
2004-11-04 8:39 ` Sriharsha Vedurmudi
0 siblings, 1 reply; 6+ messages in thread
From: Lalit Seth @ 2004-11-04 7:53 UTC (permalink / raw)
To: ramana.radhakrishnan; +Cc: gcc-help
Thanks for Reply.
What i wanted is to make call from C++.
like
retval = System("ps -ale");
But this prints the result on console.
I wanted some how i can get that back in some variable/structure in C++.
>From: Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
>To: Lalit Seth <laalit_seth@hotmail.com>
>CC: gcc-help@gcc.gnu.org
>Subject: Re: How o acheive this in C++
>Date: Thu, 04 Nov 2004 13:13:24 +0530
>
>Hi,
>
><snip>
>
>man proc
>man kill
>man raise
>man signal
>
>Also, not the right list to ask about Unix system programming. This is the
>place for more about using and building GCC .
>
>cheers
>Ramana
>
_________________________________________________________________
Mergers, takeovers, buyouts. Get all the latest biz bytes.
http://www.msn.co.in/business/ Tune in to MSN Business!
^ permalink raw reply [flat|nested] 6+ messages in thread
* How o acheive this in C++
@ 2004-11-04 7:31 Lalit Seth
0 siblings, 0 replies; 6+ messages in thread
From: Lalit Seth @ 2004-11-04 7:31 UTC (permalink / raw)
To: gcc-help
Hi,
1) how do i get the PID from a process of which i know the name only
2) how can i send a signal to a process of which I have the PID
I wanted this information from C++ Code not from shell.
Many Thanks
_________________________________________________________________
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^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-11-04 7:31 How o acheive this in C++ Lalit Seth
2004-11-04 7:43 ` Ramana Radhakrishnan
2004-11-15 11:58 ` Alex Vinokur
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2004-11-04 7:53 Lalit Seth
2004-11-04 8:39 ` Sriharsha Vedurmudi
2004-11-04 7:31 Lalit Seth
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