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>.
SEE ALSO
grub-mkconfig(8) The full documentation for grub-script-check is maintained as a Texinfo manual. If the info and grub-script-check programs are properly installed at your site, the command info grub-script-check should give you access to the complete manual.