tomcat_start.sh

#!/bin/bash
JAVA_VERSION="11.0.22";
JAVA_UPDATE=7;

TOMCAT_MAJOR_VERSION=9;
TOMCAT_MINOR_VERSION=0;
TOMCAT_PATCH_VERSION=86;
TOMCAT_VERSION="${TOMCAT_MAJOR_VERSION}.${TOMCAT_MINOR_VERSION}.${TOMCAT_PATCH_VERSION}";

INSTALLER_HOME=$(dirname "$(realpath "$0")");
JAVA_BASE="${INSTALLER_HOME}/java";
CATALINA_BASE="${INSTALLER_HOME}/tomcat";
JDK_BASE="${JAVA_BASE}/jdk";

export CATALINA_HOME="${CATALINA_BASE}/server";

JAVA_BIN_DIR="$JAVA_HOME/bin";
CATALINA_BIN_DIR="$CATALINA_HOME/bin";

CATALINA_WEBAPPS="$CATALINA_HOME/webapps";
SCADA_LTS_HOME="${CATALINA_WEBAPPS}/Scada-LTS";

if [ ! -d "${JAVA_BIN_DIR}" ]; then
    export JAVA_HOME=$("${JAVA_BASE}"/java_install.sh "${JAVA_BASE}" "${JAVA_VERSION}" "${JAVA_UPDATE}" "${JDK_BASE}");
else
    export JAVA_HOME=$("${JAVA_BASE}"/get_java_home.sh "${JDK_BASE}");
fi

if [ ! -d "${CATALINA_BIN_DIR}" ]; then
    "$CATALINA_BASE"/tomcat_install.sh "$CATALINA_HOME" ${TOMCAT_MAJOR_VERSION} "${TOMCAT_VERSION}";
fi

if [ ! -d "${CATALINA_BIN_DIR}" ]; then
    echo "Not installed Tomcat version ${TOMCAT_VERSION} then configuration stop";
    exit 1;
fi

if [ ! -d "${SCADA_LTS_HOME}" ]; then
    "$CATALINA_BASE"/tomcat_config.sh "$CATALINA_HOME" "${TOMCAT_VERSION}" "$JAVA_HOME";
fi

#kill if there's a running instance
pgrep -f catalina && kill -15 $(pgrep -f catalina)

#"$CATALINA_HOME"/bin/catalina.sh run;
"$CATALINA_HOME"/bin/catalina.sh start;