#!/bin/bash # Firmware updates often need a reboot, so this only reports what's available. is_installed() { command -v fwupdmgr &>/dev/null } run_update() { echo "Checking for firmware updates..." fwupdmgr refresh &>/dev/null # get-updates exits 2 when there is nothing to update if fwupdmgr get-updates --no-unreported-check 2>/dev/null; then echo "Firmware updates are available. Run 'fwupdmgr update' to install them." else echo "No firmware updates available." fi return 0 }