Edit: /usr/sbin/grubby (260B)
#!/bin/bash
if [[ -x /usr/libexec/grubby/grubby-bls ]] ; then
exec /usr/libexec/grubby/grubby-bls "${@}"
elif [[ -x /usr/libexec/grubby/grubby ]] ; then
exec /usr/libexec/grubby/grubby "${@}"
fi
echo "Grubby is not installed correctly." >>/dev/stderr
exit 1