[Unit] Description=Download Pacman Updates [Service] Type=oneshot Nice=19 IOSchedulingClass=2 IOSchedulingPriority=7 Environment=KEYRINGS="archlinux-keyring chaotic-keyring" ExecStart=/usr/bin/awk 'BEGIN {print "'${KEYRINGS}'"}' | /usr/bin/xargs /usr/bin/pacman -Sy --needed --noconfirm ExecStart=/usr/bin/pacman -Suw --noconfirm