OpenCHAT Start/Stop script

#!/bin/bash

#Please note that your main config file (OpenCHAT.conf)
#must be located in /etc to make this script work from any folder
#(and of course this script itself must be located in your PATH)

#This is the folder where your OpenCHAT.jar and other conf files are located
installfolder=/path/to/OpenCHAT


if [ $# -eq 0 -o $# -gt 1 ]; then
    echo "Usage : openchat [stop/start]"
else
    if [ $1 = "start" ]; then
        if [ -f $installfolder/OpenCHAT.pid ]; then
            echo "OpenCHAT is already started"
        else
            java -jar $installfolder/OpenCHAT.jar >> $installfolder/OpenCHAT.logs &

            echo $! > $installfolder/OpenCHAT.pid
        fi
    elif [ $1 = "stop" ]; then
        if [ -f $installfolder/OpenCHAT.pid ]; then
            pid=`cat $installfolder/OpenCHAT.pid`
            kill -9 $pid
            rm $installfolder/OpenCHAT.pid
        else
            echo "OpenCHAT is not started yet"
        fi
    else
        echo "Usage : openchat [stop/start]"
    fi
fi