#!/bin/bash
# Nagios Plugin Bash Script - check_service.sh
# This script checks if program is running
# Check for missing parameters
if [[ -z "$1" ]]
then
    	echo "Missing parameters! Syntax: ./check_service.sh service_name"
        exit 3
fi
SERVICESTAT=$(ps -ef | grep -v check_service.sh | grep -v grep | grep "$1"  )
if [ "$SERVICESTAT" > "0" ]
then
    echo "OK , $1 service is running"
    exit 0
else
    echo "CRITICAL , $1 service is not running"
    exit 2
fi