shell script not working properly as Nagios plugin

[vishesh kumar]

Yes , Its defined and script running fine when i run it via bash from user
nagios .



On Fri, Jul 20, 2012 at 5:47 PM, Assaf Flatto <nagios at flatto.net> wrote:

> **
> On 20/07/12 12:41, vishesh kumar wrote:
>
> Hi Members,
>
> I wrote below script to monitor ssh traffic
>
> +++++++++++++++++++++++++++++++++++++++++++
> a=$(/usr/bin/sudo /sbin/iptables -vL|/bin/grep ':ssh'|/bin/awk '{print
> $1}')
> if [ $a -gt 3 ]; then
> echo "SSH aatempt is TOO High | $a"
> exit 2
> else
> if [ $a -gt 2 ]; then
> echo "SSH aatempt is Average | $a"
> exit 1
> else
> echo "No SSH attempts | $a"
> exit 0
> fi
> fi
> exit 3
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> This script is working fine on shell and returning "SSH attempt is too
> high" . But when i run it via nagios the output returned OK and print "No
> SSH attempts".
>
> What I can notice that variable a not holding any value while running via
> nagios , while its working fine when running via shell.
>
> Can you please drive me in right direction ?
>
>
> Thanks
>
>
> ------------------------------------------------------------------------------
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>
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> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue.
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>
>  Is your nagios user defined as allowed to use sudo ?
>
>
> ------------------------------------------------------------------------------
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> Exclusive live event will cover all the ways today's security and
> threat landscape has changed and how IT managers can respond. Discussions
> will include endpoint security, mobile security and the latest in malware
> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
> _______________________________________________
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> https://lists.sourceforge.net/lists/listinfo/nagios-users
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> reporting any issue.
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>



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