Listing 2. Sample Application Script

#Script Name: CommS.sh
#Script Purpose: To provide application
#start/stop/status under Cluster
#Script Author: Khurram Shiraz

#!/bin/sh
basedir=/home/kmefic/KMEFIC/CommunicationServer
case $1 in
'start')
cd $basedir
su kmefic -c "./CommunicationServer -f Dev-CommunicationServer.conf"
exit 0
;;
'stop')
z=`ps -ef | grep Dev-CommunicationServer | grep -v "grep"|
 ↪awk ' { print $2 } '
`
if [[ $? -eq 0 ]]
then
kill -9 $z
fuser -mk /home/kmefic
exit 0
fi
;;
'restart')
   /root/CommunicationS.sh stop
   sleep 2
  echo Now starting......
  /root/CommunicationS.sh start
    echo "restarted"
    ;;

'status')
ps -U kmefic | grep CommunicationSe 1>/dev/null
if [[ $? = 0 ]]
then
exit 0
else
exit 1
fi
;;
esac