restart of service

echo
is_uid=`/usr/bin/id | /usr/bin/awk -F\= {'print $2'} | /usr/bin/awk -F\( {'print $1'}`
if [ $is_uid -ne 0 ] ; then
	echo "You are not logged on as root"
	exit ;
fi


# DNS, name server, bind ;
case "$1" in
'dns'|'bind'|'named')
	if [ -f "/usr/local/etc/named.pid" ] ; then 
		named_pid=`cat /usr/local/etc/named.pid` 
		kill -HUP $named_pid
		echo "DNS restarted $named_pid"
		/usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep name  | /usr/bin/awk {'print $9'}  
	else 
		echo "You don't seem to be running the BIND nameserver"
		echo "with a pid in /usr/local/etc/bind.conf"
	fi
;;

'apache'|'http'|'httpd'|'web')
	if [ -f "/usr/local/apache/logs/httpd.pid" ] ; then 
		httpd_pid=`cat /usr/local/apache/logs/httpd.pid`
	else 
		httpd_pid="not in /usr/local/apache/logs/httpd.pid" 
	fi
	if [ -f "/usr/local/apache/bin/apachectl" ] ; then 
		/usr/local/apache/bin/apachectl restart
		echo "Apache restarting"
		sleep 1 ;
		/usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep apach | /usr/bin/awk {'print $8'}
		echo "Parent process is $httpd_pid"
	else 
		echo "You don't have the apachectl file in /usr/local/apache/bin"
	fi
;;

'mail'|'sendmail')
	sendmail_pid=0
	if [ -f /etc/mail/sendmail.pid ]; then
		sendmail_pid=`/usr/bin/head -1 /etc/mail/sendmail.pid` 
		kill -HUP $sendmail_pid
		echo "Sendmail restarted $sendmail_pid"
		/usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep mail  | /usr/bin/awk {'print $8 " " $9  " " $10'}  
		echo $sendmail_pid
	fi 
        if [ -f /var/run/sendmail.pid ]; then
                sendmail_pid=`/usr/bin/head -1 /var/run/sendmail.pid`
                kill -HUP $sendmail_pid
                echo "Sendmail restarted $sendmail_pid"
                /usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep mail  | /usr/bin/awk {'print $8 " " $9  " " $10'}
		echo $sendmail_pid
	fi
	if [ $sendmail_pid -eq 0 ]; then
		echo "You don't have the sendmail parent process"
		echo "number in /etc/mail/sendmail.pid"
		echo "or in /var/run/sendmail.pid"
	fi
;;


'syslog')
	if [ -f  /etc/syslog.pid ] ; then 
		syslog_pid=`cat /etc/syslog.pid` 
		kill -HUP $syslog_pid
		echo "Syslog restarted $syslog_pid"
		/usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep syslog | /usr/bin/awk {'print $9'}
	else
		echo "/etc/syslog.pid does not exist" 
	fi
	;;

'inetd')
        pkill -HUP inetd
        echo "Inetd restarted $inetd_pid"
        /usr/bin/ps -ef | /usr/bin/fgrep -v grep | /usr/bin/fgrep -v restart | /usr/bin/fgrep inetd | /usr/bin/awk {'print $8 "  " $9 " " $10'}
;;

*) 
	echo "Syntax Error -> restart option"
	echo "restart apache|bind|dns|http|httpd|inetd|mail|named|syslog|web"
	echo
;;

esac
echo 
exit