On Wed, 07 Sep 2005 23:28:13 -0400, rumours say that Peter Hansen
<[EMAIL PROTECTED]> might have written:
>Martin P. Hellwig wrote:
>> The only thing I am disappointed at his writing style, most likely he
>> has a disrupted view on social acceptable behavior and communication.
>> These skills mig
Xah Lee wrote:
> suppose i'm calling two system processes, one to unzip, and one to
> “tail” to get the las
t line. How can i determine when the first
> process is done?
>
> Example:
>
> subprocess.Popen([r"/sw/bin/gzip","-d","access_log.4.gz"]);
>
> last_line=subprocess.Popen([r"/usr/bin/tail",
Peter Hansen wrote:
> Martin P. Hellwig wrote:
>
>> The only thing I am disappointed at his writing style, most likely he
>> has a disrupted view on social acceptable behavior and communication.
>> These skills might be still in development, so perhaps it is
>> reasonable to give him a chance an
Thanks all.
I found the answer, rather easily.
To make a system call and wait for it, do:
subprocess.Popen([r"/sw/bin/gzip","-d","access_log.4.gz"]).wait();
--
this post is archived at:
http://xahlee.org/perl-python/system_calls.html
Xah
[EMAIL PROTECTED]
∑ http://xahlee.org/
Xah Lee wr
Martin P. Hellwig wrote:
> The only thing I am disappointed at his writing style, most likely he
> has a disrupted view on social acceptable behavior and communication.
> These skills might be still in development, so perhaps it is reasonable
> to give him a chance and wait until he is out of his
Lars Gustäbel wrote:
> [Fredrik Lundh]
>
>>han har försökt, men hans tourette tog överhanden:
>
>
> IMHO it's more likely an Asperger's syndrome.
>
> http://en.wikipedia.org/wiki/Asperger_Syndrome
>
I disagree, in his writings I found no evidence of autisme.
Actually most of it can be classif
Xah Lee wrote:
> suppose i'm calling two system processes, one to unzip, and one to
> “tail” to get the last line. How can i determine when the first
> process is done?
>
> Example:
>
> subprocess.Popen([r"/sw/bin/gzip","-d","access_log.4.gz"]);
>
> last_line=subprocess.Popen([r"/usr/bin/tail","
[Fredrik Lundh]
> han har försökt, men hans tourette tog överhanden:
IMHO it's more likely an Asperger's syndrome.
http://en.wikipedia.org/wiki/Asperger_Syndrome
--
Lars Gustäbel
[EMAIL PROTECTED]
Any sufficiently advanced technology is indistinguishable
from magic.
(Arthur C. Clarke)
--
http
"Nainto" <[EMAIL PROTECTED]> wrote:
> Yeah, I agree. The Python documentation just merey describes what
> arguements a function can take not as much how to use the actual
> function.
yeah, that's a really relevant criticism when we're talking about a
module that contains one function and one class
Yeah, I agree. The Python documentation just merey describes what
arguements a function can take not as much how to use the actual
function.
--
http://mail.python.org/mailman/listinfo/python-list
Xah Lee wrote:
> suppose i'm calling two system processes, one to unzip, and one to
> “tail” to get the last line. How can i determine when the first
> process is done?
>
> Example:
>
> subprocess.Popen([r"/sw/bin/gzip","-d","access_log.4.gz"]);
>
> last_line=subprocess.Popen([r"/usr/bin/tail","
Thomas Bellman wrote:
>"Xah Lee" <[EMAIL PROTECTED]> writes:
>
>
>
>>suppose i'm calling two system processes, one to unzip, and one to
>>tail to get the last line. How can i determine when the first
>>process is done?
>>
>>
>
>
>
>>Example:
>>
>>
>
>
>
>>subprocess.Popen([r"/sw/bin/
Thomas Bellman wrote:
> Have you tried reading the manual for the subprocess module?
han har försökt, men hans tourette tog överhanden:
http://mail.python.org/pipermail/python-list/2005-September/297642.html
--
http://mail.python.org/mailman/listinfo/python-list
"Xah Lee" <[EMAIL PROTECTED]> writes:
> suppose i'm calling two system processes, one to unzip, and one to
> tail to get the last line. How can i determine when the first
> process is done?
> Example:
> subprocess.Popen([r"/sw/bin/gzip","-d","access_log.4.gz"]);
> last_line=subprocess.Popen([r"
Xah Lee wrote:
> of course, i can try workarounds something like os.system("gzip -d
> thiss.gz && tail thiss"), but i wish to know if there's non-hack way to
> determine when a system process is done.
Well, if you use a function of the "popen" family, you get some kind of
return value from the su
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