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update-grub(8) [centos man page]

UPDATE-GRUB(8)						      System Manager's Manual						    UPDATE-GRUB(8)

update-grub, update-grub2 - stub for grub-mkconfig SYNOPSIS
update-grub DESCRIPTION
update-grub is a stub for running grub-mkconfig -o /boot/grub/grub.cfg to generate a grub2 config file. SEE ALSO
grub-mkconfig(8) April 2009 UPDATE-GRUB(8)

Check Out this Related Man Page

GRUB-PROBE(8)						  System Administration Utilities					     GRUB-PROBE(8)

grub-probe - probe device information for GRUB SYNOPSIS
Probe device information for a given path (or device, if the -d option is given). -d, --device given argument is a system device, not a path -m, --device-map=FILE use FILE as the device map [default=/boot/grub/] -t, --target=(fs|fs_uuid|fs_label|drive|device|partmap|abstraction) print filesystem module, GRUB drive, system device, partition map module or abstraction module [default=fs] -h, --help display this message and exit -V, --version print version information and exit -v, --verbose print verbose messages REPORTING BUGS
Report bugs to <>. SEE ALSO
grub-fstest(1) The full documentation for grub-probe is maintained as a Texinfo manual. If the info and grub-probe programs are properly installed at your site, the command info grub-probe should give you access to the complete manual. grub-probe (GRUB) 1.99-12ubuntu5 October 2011 GRUB-PROBE(8)
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