Install and configure maven 3.8.5 in linux machine

install_maven_3.8.5.sh

#!/bin/bash
# whoami -> MH Shifat | https://github.com/jspw
# date -> Tue 31 May 2022 10:29:08 PM +06


LATEST_MAVEN_URL="https://dlcdn.apache.org/maven/maven-3/3.8.5/binaries/apache-maven-3.8.5-bin.tar.gz"

printf "Downloading "$MAVEN_FILE_NAME "...\n\n"

sudo wget $LATEST_MAVEN_URL

MAVEN_FILE_NAME=$(basename $LATEST_MAVEN_URL)


printf "Extracting $MAVEN_FILE_NAME ...\n\n"

sudo tar -xvf $MAVEN_FILE_NAME

MAVEN_DIR_NAME=$(basename $MAVEN_FILE_NAME -bin.tar.gz)


printf "Moving $MAVEN_DIR_NAME to /opt/maven\n\n"

sudo mv $MAVEN_DIR_NAME /opt/maven

JAVA_HOME=$(dirname $( readlink -f $(which java) ))
JAVA_HOME=$(realpath "$JAVA_HOME"/../)

MAVEN_SH="
export JAVA_HOME=$JAVA_HOME\n
export M2_HOME=/opt/maven\n
export MAVEN_HOME=/opt/maven\n
export PATH=\${M2_HOME}/bin:\${PATH}\n
"

printf "Creating a file /etc/profile.d/maven.sh\n\n"

sudo touch /etc/profile.d/maven.txt

sudo echo -e "$MAVEN_SH" > /etc/profile.d/maven.txt

sudo mv /etc/profile.d/maven.txt /etc/profile.d/maven.sh

printf "Executing permission on /etc/profile.d/maven.sh\n\n"

sudo chmod +x /etc/profile.d/maven.sh

printf "Reloading profile\n\n"

source /etc/profile.d/maven.sh

mvn -version

uninstall.sh

sudo rm /etc/profile.d/maven.s
sudo rm -rf /opt/maven