Hi,
If you want an easy way of iterating over stdin, you may be interested
in using this module:
http://www.python.org/dev/doc/devel/lib/module-fileinput.html
I've used it with some of my scripts to do something similar.
It will not work for a growing file though...
Otherwise, you can always try something like this (I also use this method):
import sys
if a_file_has_been_passed_as_an_argument :
myinput=file(os.path.expanduser(args[0]),'r')
elif otherwise:
myinput=sys.stdin
# I have to admit I did not know how to code the EOF, so I used the
# 'while line != ""' instead of 'while not EOF'
line="a"
while line!="":
line = myinput.readline()
print line[:-1]
Enjoy,
Guille
On Thu, 09 Dec 2004 17:28:56 +0000, Philip Kilner <[EMAIL PROTECTED]> wrote:
> Hi List,
>
> I have a closed-source application which creates log files. I'd like to
> capture this logfile data as it is crated, and do clever things with it!
>
> Is this possible? I guess it must be, because there are "tail" type
> utilities for Windows...
>
> Is it possible in Python? I'd be grateful for any pointers!
>
> BTW, it doesn't matter either way whether I can somehow pipe the log
> output to my program /without/ the file actually being created, or if I
> can capture it /as/ it is created - I just need to get my mitts on the
> data as it is generated...it would be better if I had the file as well,
> but it is not essential...
>
> Thanks in Anticipation!
>
> --
>
> Regards,
>
> PhilK
>
> Email: [EMAIL PROTECTED] / Voicemail & Facsimile: 07092 070518
>
> "Work as if you lived in the early days of a better nation." - Alasdair Gray
> _______________________________________________
> Tutor maillist - [EMAIL PROTECTED]
> http://mail.python.org/mailman/listinfo/tutor
>
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