yeah, I wasn't sure about that readline/lines thing, cos I'm not sure
how popen works.
On Mon, 17 Jan 2005 21:38:37 -0500, Jacob S. <[EMAIL PROTECTED]> wrote:
> I seem to always be the one to suggest this, but --
>
> "String methods are better than using the string module because the string
> module has been ?deprecated? or will be soon. I think that is the word here.
> So, do this instead."
>
> insideipgrepfd = os.popen("grep ifconfig_fxp0 /etc/rc.conf")
> insideipgrep = insideipgrepfd.readline() ## Says same thing below --
> readline() just reads first line
> insideipfield, insideip = insideipgrep[0].strip().split("=")
> insideipsplit = insideip.split()
> insideipquads = insideipsplit[1].split(".")
> insidemaskquads = insideipsplit[4].split(".")
>
> And, heck, I know it wouldn't be that simple, but if the line stays the same
> but just the numbers change, you can do,
>
> insideipgrepfd = os.popen("grep ifconfig_fxp0 /etc/rc.conf")
> insideipgrep = insideipgrepfd.readlines() ##Wait, if you're just using the
> first line use insideipgrepfd.readline()
> insideipgrep = insideipgrep.lstrip("ifconfig_fxp0=\"inet ")
> temp = insideipgrep.split(" netmask ")
> insideipquads = temp[0].split(".")
> insideipmaskquads = temp[1].split(".")
>
> Warning, code just above is not very stable -- if the text of the line
> changes in anyway it won't work.
>
> HTH,
> Jacob Schmidt
>
> > The following block of code works, and provides the necessary output I'm
> > looking for...but I have a feeling that it's working through sheer brute
> > force and could be better:
> >
> > insideipgrepfd = os.popen("grep ifconfig_fxp0 /etc/rc.conf")
> > insideipgrep = insideipgrepfd.readlines()
> > insideipfield, insideip = string.split(string.strip(insideipgrep[0]),
> > "=")
> > insideipsplit = string.split(insideip, " ")
> > insideipquads = string.split(insideipsplit[1], ".")
> > insidemaskquads = string.split(insideipsplit[4], ".")
> >
> > the line in /etc/rc.conf looks like:
> >
> > ifconfig_fxp0="inet 172.31.2.100 netmask 255.255.255.0"
> >
> > Any and all thoughts/pointers are appreciated.
> >
> > ~elh
> >
> > --
> > Eric L. Howard e l h @ o u t r e a c h n e t w o r k s . c o m
> > ------------------------------------------------------------------------
> > www.OutreachNetworks.com 313.297.9900
> > ------------------------------------------------------------------------
> > JabberID: [EMAIL PROTECTED] Advocate of the Theocratic Rule
> > _______________________________________________
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> >
> >
>
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