1:先关闭tomcat，注意要切到指定bin**目录下
**
root@lvzy-KVM:/opt/tomcat8/apache-tomcat-8.5.11/bin# ./shutdown.sh
Using CATALINA_BASE: /opt/tomcat8/apache-tomcat-8.5.11
Using CATALINA_HOME: /opt/tomcat8/apache-tomcat-8.5.11
Using CATALINA_TMPDIR: /opt/tomcat8/apache-tomcat-8.5.11/temp\
Using JRE_HOME: /opt/jvm/jdk1.8.0_121/jre
Using CLASSPATH: /opt/tomcat8/apache-tomcat-8.5.11/bin/bootstrap.jar:/opt/tomcat8/apache-tomcat-8.5.11/bin/tomcat-juli.jarroot@lvzy-KVM:/opt/tomcat8/apache-tomcat-
**2:查看是否已经关闭
**
8.5.11/bin# ps -ef|grep java
root 4611 1932 0 14:38 pts/8 00:00:00 grep --color=auto java\
**3：重新启动Tomcat
**
root@lvzy-KVM:/opt/tomcat8/apache-tomcat-8.5.11/bin# ./startup.sh
Using CATALINA_BASE: /opt/tomcat8/apache-tomcat-8.5.11
Using CATALINA_HOME: /opt/tomcat8/apache-tomcat-8.5.11
Using CATALINA_TMPDIR: /opt/tomcat8/apache-tomcat-8.5.11/temp
Using JRE_HOME: /opt/jvm/jdk1.8.0_121/jre
Using CLASSPATH: /opt/tomcat8/apache-tomcat-8.5.11/bin/bootstrap.jar:/opt/tomcat8/apache-tomcat-8.5.11/bin/tomcat-juli.jar\
Tomcat started.
**4:查看是否已经启动
**
root@lvzy-KVM:/opt/tomcat8/apache-tomcat-8.5.11/bin# ps -ef|grep java\
root 4620 1 99 14:38 pts/8 00:00:06 /opt/jvm/jdk1.8.0_121/jre/bin/java -Djava.util.logging.config.file=/opt/tomcat8/apache-tomcat-8.5.11/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -classpath /opt/tomcat8/apache-tomcat-8.5.11/bin/bootstrap.jar:/opt/tomcat8/apache-tomcat-8.5.11/bin/tomcat-juli.jar -Dcatalina.base=/opt/tomcat8/apache-tomcat-8.5.11 -Dcatalina.home=/opt/tomcat8/apache-tomcat-8.5.11 -Djava.io.tmpdir=/opt/tomcat8/apache-tomcat-8.5.11/temp org.apache.catalina.startup.Bootstrap start
root 4639 1932 0 14:38 pts/8 00:00:00 grep --color=auto java
