01-26-2014
Put the calculation of the memory into a function too. Call it only when needed - currently you call it all the time, makes no sense. It will be executed no matter what happens in the case/esac-block.
Second thing is, if you iterate through arguments with $# -gt 0 it will always be the same. You miss the shift.
Third, have the exit 0 at the very end of the script since this is, if not aborted earlier, the good exit code you want to have.
This User Gave Thanks to zaxxon For This Post:
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LEARN ABOUT DEBIAN
nagios3
nagios3(8) nagios nagios3(8)
NAME
nagios3 - network/systems status monitoring daemon
SYNOPSIS
nagios3 [-h] [-v] [-s] [-d] <main_config_file>
DESCRIPTION
nagios3 is a daemon program that monitors the status of various network accessible systems, devices, and more. For more information,
please consult the online documentation available at http://www.nagios.org, or on your nagios server's web page.
OPTIONS
main_config_file
The main configuration file. On debian systems this defaults to /etc/nagios3/nagios.cfg
-h A helpful usage message
-v Reads all data in the configuration files and performs a basic verification/sanity check. Always make sure you verify your config
data before (re)starting Nagios.
-s Shows projected/recommended check scheduling information based on the current data in the configuration files.
-d Starts Nagios in daemon mode (instead of as a foreground process).
FILES
/etc/nagios3
Default configuration directory for nagios3
AUTHOR
nagios3 is written and maintained by Ethan Galstad <nagios@nagios.org>. This manual page was written by sean finney <seanius@debian.org>
for the Debian GNU/Linux operating system (but it may be freely used, modified, and redistributed by others).
sean finney February 2006 nagios3(8)