This is the command grub-mkrelpath that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
grub-mkrelpath - make a system path relative to its root
SYNOPSIS
grub-mkrelpath [OPTION...] PATH
DESCRIPTION
Transform a system filename into GRUB one.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
Use grub-mkrelpath online using onworks.net services