Shell script for kill Sap Serivces from multiple servers

#!/bin/bash

###############################################################################

#Script Name : kill sidadm sap process

#Description : kill sidadm sap process

#Author : Kshitij Kumar Srivastava

#Email : kshitj.sap@gmail.com

################################################################################

grep 'vaci' /etc/sysconfig/network/virtualip -q && instance=ci

if test -r $instance

then

echo "***************************************************************" 2>&1

echo "ERROR: You have to run this script on the CI host " 2>&1

echo "***************************************************************" 2>&1

echo "Aborting... " 2>&1

exit 1

fi

echo "enter SID"

read SID

sid=$(echo "$SID" | tr '[:upper:]' '[:lower:]')

SID=$(echo "$SID" | tr '[:upper:]' '[:lower:]')

echo "enter File with path"

read file

grep "$sid" /etc/sysconfig/network/virtualip -q && match=yes

if test -r $match

then

echo "***************************************************************" 2>&1

echo "ERROR: SID do not match with the current CI server " 2>&1

echo "***************************************************************" 2>&1

echo "Aborting... " 2>&1

exit 1

fi

count=`cat $file | wc -l`

match_count=`grep $sid $file |wc -l`

pas=`sudo su - ${sid}adm -c 'sapcontrol -nr 00 -function GetSystemInstanceList | grep GREEN | grep ABAP | wc -l' > /tmp/sap.txt`

#pas=`sudo -i ps -eaf |grep hostctrl |wc -l` > /tmp/sap.txt

#sap=`cat /tmp/sap.txt`

sap=`cat /tmp/sap.txt |grep -o '[0-99]*' |tail -1`

if [ "$sap" -eq "0" ]

then

{

echo -n "The apps are stopped killing the process now in mentioned servers. Do you wish to proceed?(Y/N):"

cat $file

read response

response=`echo $response | tr '[a-z]' '[A-Z]'`

if [ "$response" != "N" ];

then

for i in `cat ${file}`;

do

echo "*************************** '$i' ****************************"

ssh -o StrictHostKeyChecking=no $i sudo -i kill `ssh -o StrictHostKeyChecking=no $i "sudo su -c 'pgrep -f hostctrl && pgrep -f sapstartsrv && pgrep -f DAA'"`;

done

else

echo "**************************************************************"

echo "Aborting... "

exit 1

fi

}

else

echo "The apps are running please stop the apps then kill process"

fi