I have installed apache tomcat7 using the command apt-get.
Now whenever I start my system, tomcat is running. I want to stop the tomcat so that I can start it within eclipse.

I tried stoping it with shutdown.sh command and I am getting the below error :

admin@admin-eMachines-E727:/usr/share/tomcat7/bin$ sudo /usr/share/tomcat7/bin/shutdown.sh

Using CATALINA_BASE:   /usr/share/tomcat7



Using CATALINA_HOME:   /usr/share/tomcat7



Using CATALINA_TMPDIR: /usr/share/tomcat7/temp



Using JRE_HOME:        /usr



Using CLASSPATH:       /usr/share/tomcat7/bin/bootstrap.jar:/usr/share/tomcat7/bin/tomcat-juli.jar



Jun 02, 2014 9:37:59 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/common/classes], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:37:59 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/common], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:38:00 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/server/classes], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:38:00 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/server], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:38:00 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/shared/classes], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:38:00 AM org.apache.catalina.startup.ClassLoaderFactory validateFile



WARNING: Problem with directory [/usr/share/tomcat7/shared], exists: [false], isDirectory: [false], canRead: [false]



Jun 02, 2014 9:38:00 AM org.apache.catalina.startup.Catalina stopServer



SEVERE: Catalina.stop: 



java.io.FileNotFoundException: /usr/share/tomcat7/conf/server.xml (No such file or directory)

at java.io.FileInputStream.open(Native Method)

at java.io.FileInputStream.<init>(FileInputStream.java:146)

at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:468)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at org.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:371)

at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:458)

Please suggest me a solution for this issue.
Thanks in advance.