This is the command grub-script-check 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-script-check - check grub.cfg for syntax errors
SYNOPSIS
grub-script-check [OPTION...] [PATH]
DESCRIPTION
Checks GRUB script configuration file for syntax errors.
-v, --verbose
print verbose messages.
-?, --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-script-check online using onworks.net services