[PLUG] shell scripting

linux-yug linux-yug at xprt.net
Tue Oct 27 03:13:42 UTC 2009




On Mon, 2009-10-26 at 20:04 -0700, Patrick J. Timlick wrote:
> This "disclaimer" seems silly in here, doesn't it?  Can't we please not do
> this?
> 

I don't know about this one..

But, my prior office added the disclaimer on the way out..  I could not
stop it..

Linux-yug..



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> On Mon, Oct 26, 2009 at 2:27 PM, Roderick A. Anderson <
> raanders at cyber-office.net> wrote:
> 
> > Lemseffer. Tahar (MSA) wrote:
> > > Example as follow:
> > >
> > > LIST = 'ypcat hosts|| sort | awk '{print $2}''
> > >  for Devices in $LIST
> >
> > I suggest you modify the two lines above to this one so you're not
> > running into the interesting side effects of bash variable assignments
> > and confusion of apostrophes & back-ticks.
> >
> >    for Devices in $(ypcat hosts|| sort | awk '{print $2}') \
> >
> > Though I'm a little confused by the or (||) in that statement.  I would
> > have thought you wanted the results of ypcat to be piped to sort.
> >
> >
> > \\||/
> > Rod
> > --
> > >  do
> > >  Value=`snmpget -v1 -c privator $Devices snmpInBadCommunityNames.O
> > >  |awk '{print $4}' `
> > >  "check for intrusion on all devices, if there is none should return a
> > > zero"
> > >
> > > Thanks again
> > > T
> > >
> > > -----Original Message-----
> > > From: plug-bounces at lists.pdxlinux.org
> > > [mailto:plug-bounces at lists.pdxlinux.org] On Behalf Of Robert Citek
> > > Sent: Monday, October 26, 2009 10:23 AM
> > > To: General Linux/UNIX discussion and help,civil and on-topic
> > > Subject: Re: [PLUG] shell scripting
> > >
> > > On Mon, Oct 26, 2009 at 1:09 PM, Lemseffer. Tahar  (MSA)
> > > <lemseffert at sacsewer.com> wrote:
> > >> Thank you Robert,
> > >>
> > >> The code will output the list of my hosts file.
> > >
> > > That's what it should do.  I suspect it may not.  For example, here's
> > > what I get when I run it from the command line:
> > >
> > > $ LIST = 'ypcat hosts|| sort | awk '{print $2}''
> > > -bash: LIST: command not found
> > >
> > > Regards,
> > > - Robert
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