Get installed tool versions

tools-version.sh

#!/bin/bash

LINUX_VERSION=$(cat /etc/os-release | grep PRETTY_NAME | cut -d "=" -f 2 | sed 's/"//g')
LINUX_KERNEL_VERSION=$(uname -r)
JAVA_VERSION=$(java -version 2>&1 | tail -n 1)
MVN_VERSION=$(mvn -version | grep "Apache Maven" | cut -d " " -f 3)
MVN_JAVA_VERSION=$(mvn -version | grep "Java version")  
GIT_VERSION=$(git --version | cut -d " " -f 3)
DOCKER_VERSION=$(docker --version | sed 's/[^0-9.]*//g')
AZCLI_VERSION=$(az --version | grep azure-cli | sed 's/[^0-9.]*//g')


echo "OS version         : $LINUX_VERSION"
echo "Kernel version     : $LINUX_KERNEL_VERSION"
echo "Java version       : $JAVA_VERSION"
echo "Maven version      : $MVN_VERSION"
echo "Java Maven version : $MVN_JAVA_VERSION"
echo "Git version        : $GIT_VERSION"
echo "Docker version     : $DOCKER_VERSION"
echo "Azure CLI version  : $AZCLI_VERSION"