I am currently working on a simple BASH script for a Nagios plug-in; however, BASH does not do floating point integer, so I wanted to use this time for Perl.

BASH code

poltx=$( snmpget -v 2c -c readonly 192.168.1.23 IF-MIB::ifInOctets.5001 | awk {'print $4'})

I am able to wrap cli commands in `command`, so I can wrap commands; however, I am a little lost at the awk portion. I have reviewed a number of forums; however, I am still lost, and wanted to communicate with someone to ask questions on how I can do this as easiest possible, so I can learn at the same time.

Thank you JW

In reply to simple awk feature in perl by jasonwolf

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