#!/bin/bash

# Generate list of installed packages (for backup reference)
pacman -Q >/root/installed_packages.txt

# Update repositories
pacman -Sy &>/dev/null

# Perform simulated upgrade to see what's affected, output results (cron e-mail)
pacman -Qu

# Fetch updated packages
pacman -Suw --noconfirm &>/dev/null

# Remove old/unneeded packages
pacman -Sc --noconfirm &>/dev/null