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Re: Sample age-off of snmpCollect data

To: nv-l@lists.tivoli.com
Subject: Re: Sample age-off of snmpCollect data
From: echevarria@es.ibm.com
Date: Mon, 16 Oct 2000 09:54:33 +0200


Leslie,

     yes, there is a bug in the variables in the awk part of the script.
Instead of being $4, $5, $6, $3 are $5, $6, $7, $4. I supressed the part of
the script with $p

The script I'm using now is a simplified version of the one in man pages.
It works well.

#          nvrecorta num_of_lines FILE
#                     |
#                     |__> number of lines (latest lines) of FILE that are
kept

# In the awk program:
# $5=startTime, $6=endTime, $7=dottedIPAddr, $4=value

snmpColDump -tTI $2 | \
     awk '{printf("%d\t%d\t%s\t%1g\n", $5, $6, $7, $4)}' | \
     tail -$1 | snmpColDump -r - $2
rm $2~         # deletes a temporary file

I hope that helps.
Regards,
Juan.

Juan Echevarría López
AT&T Global Network Services
Internet: jechevarria@att.com


"Leslie Clark/Southfield/IBM" <lclark@US.IBM.COM> on 14/10/2000 00:21:08

Please respond to IBM NetView Discussion <nv-l@tkg.com>

To:   NV-L@tkg.com
cc:
Subject:  [NV-L] Sample age-off of snmpCollect data



Ok, does anyone have a sample based on the snmpColDump
man page that works? I think maybe there are some typos in that
example (a fine old tradition, I know). But I can't see what's wrong.
And what is that $p for!?!   I'm talking about the example where
you replace the data file with just the last so-many records of the
data file. Any clues appreciated..

Cordially,

Leslie A. Clark
IBM Global Services - Systems Mgmt & Networking
Detroit

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