sh /usr/local/tomcat/bin/shutdown.sh
javac -cp /usr/local/tomcat/lib/servlet-api.jar /usr/local/tomcat/webapps/WT/Tst.java
cp /usr/local/tomcat/webapps/WT/Tst.class /usr/local/tomcat/webapps/WT/WEB-INF/classes/.
cp /usr/local/tomcat/webapps/WT/Tst.class /usr/local/tomcat/webapps/WT/WEB-INF/classes/WT/.
sh /usr/local/tomcat/bin/startup.sh

