if [[ $($sed -rn 's/^ID=(.*)/\1/p' /etc/os-release) == arch ]]; then
if grep -q '^\s*FILES=' /etc/mkinitcpio.conf; then
$sed -ri 's/^\s*FILES=/#\0/' /etc/mkinitcpio.conf # comment out
if [[ $($sed -rn 's/^ID=(.*)/\1/p' /etc/os-release) == arch ]]; then
if grep -q '^\s*FILES=' /etc/mkinitcpio.conf; then
$sed -ri 's/^\s*FILES=/#\0/' /etc/mkinitcpio.conf # comment out