the easiest but slowest way:

you can send output to a file

ps -ef |grep emacs > output_file

and then read the file content

(I believe there is a much better way)




On 9/2/07, herman <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I would like to find out all the process id with the process name
> 'emacs'.
>
> In the shell, i can do this:
>
> $ ps -ef |grep emacs
> root     20731  8690  0 12:37 pts/2    00:00:09 emacs-snapshot-gtk
> root  25649 25357  0 13:55 pts/9    00:00:05 emacs-snapshot-gtk rtp.c
> root  26319 23926  0 14:06 pts/7    00:00:04 emacs-snapshot-gtk
> stressTestVideo.py
> root  26985     1  0 14:15 ?        00:00:01 /usr/bin/emacs-snapshot-
> gtk
> root     27472 21066  0 14:23 pts/5    00:00:00 grep emacs
>
>
> and I can see the process id is 20731, 25649, etc, etc.
>
> But now I would like to do the programmically in my python script.
> I know I can use ' os.system(cmd)' to execute the command 'ps -ef |
> grep emacs', but how
> can I pipe the output of my 'ps -ef | grep emacs' to my python script
> and then run a regression expression with it to get the process Ids?
>
> Thank you.
>
> --
> http://mail.python.org/mailman/listinfo/python-list
>


-- 
Furkan Kuru
-- 
http://mail.python.org/mailman/listinfo/python-list

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