Tomcatのバージョン確認方法(Ubuntu)

Birdとかに聞けばすぐわかるんだけどメモ

手順

# /opt/tomcat/bin/catalina.sh version

Using CATALINA_BASE:   /opt/tomcat
Using CATALINA_HOME:   /opt/tomcat
Using CATALINA_TMPDIR: /opt/tomcat/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:
NOTE: Picked up JDK_JAVA_OPTIONS:  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
Server version: Apache Tomcat/9.0.40
Server built:   Nov 12 2020 15:35:02 UTC
Server number:  9.0.40.0
OS Name:        Linux
OS Version:     5.15.0-1039-aws
Architecture:   amd64
JVM Version:    11.0.19+7-post-Ubuntu-0ubuntu120.04.1
JVM Vendor:     Ubuntu