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Accepted
mvillar
Asked: 2013-06-19 03:58:14 +0800 CST

Nagios: bash is missing

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I'm monitoring NTP server with nagios and nrpe, at the nagios server, when I get the following error: Service Status UNKNOWN Status information I am missing an important component : bash

The plugin is: http://archive.groundworkopensource.com/groundwork-opensource/trunk/monitor-core/nagios/plugins-contrib/check_procr.sh

The output when I do bash -x check_procr.sh is:

+ myself=check_procr
+ verify_dep
+ needed='bash cut egrep expr grep let ps sed sort tail test tr wc'
++ echo bash cut egrep expr grep let ps sed sort tail test tr wc
+ for i in '`echo $needed`'
+ type bash /dev/null
+ '[' 1 -eq 1 ']'
+ echo 'I am missing an important component : bash'
I am missing an important component : bash
+ echo 'Cannot continue, sorry, try to find the missing one...'
Cannot continue, sorry, try to find the missing one...
+ exit 3

Thanks in advance

bash

1 Answers

  1. Best Answer

    Edit the function verify_dep() so that the line 

      type $i > /dev/null 2>&1 /dev/null

    is changed to 

      type $i > /dev/null 2>&1

    Afterwards, it should work. The original line was wrong and always resulted in an error.

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