module Oldtime module ArchLinux_Kernel def backup_archlinux_packages system %~pacman -Qqe | grep -vx "$(pacman -Qqm)" > #{Rc.p.oldtime}/packages.lst~, :verbose => true system %~pacman -Qqm > #{Rc.p.oldtime}/aur.lst~, :verbose => true end end end include Oldtime::ArchLinux_Kernel Optimism.undef_method :backup_archlinux_packages