# the intent with this one is just a little clearer.
if [[ $did_fai_check == true ]]; then
grub-editenv /mnt/grubenv set did_fai_check=os_true
# the intent with this one is just a little clearer.
if [[ $did_fai_check == true ]]; then
grub-editenv /mnt/grubenv set did_fai_check=os_true