#!/bin/bash URL="https://download.savannah.nongnu.org/releases/man-db/" # Get version number from tag name VERSION=$(curl --silent "$URL" | grep -o -E 'man-db-[0-9]{1,}\.[0-9]{1,}\.[0-9]{1,}.tar.xz' | grep -o -E '[0-9]{1,}\.[0-9]{1,}\.[0-9]{1,}' | sort -V | tail -n1) echo "$VERSION"