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Top Forums UNIX for Advanced & Expert Users Grub - how to boot a copy of Linux (full system backup) Post 302769084 by botao on Monday 11th of February 2013 06:42:48 AM
Old 02-11-2013
concept clarification

just to calm you down:

the command
Code:
grub-install

is part of the 'grub' package.

- you can check it out with
Code:
man grub-install

- and for the sake of correctness, "reinstall grub" refers to the 'grub package' as a whole, while "running grub-install" is just making good use of the same package.

please note that "running grub-install" is indeed a risky operation - specially if you do not plan ahead - and know - what you are doing.

HTH

good luck, and success!

alexandre botao
("comets never dodge")
 

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GRUB(8) 								FSF								   GRUB(8)

NAME
grub - the grub shell SYNOPSIS
grub [OPTION]... DESCRIPTION
Enter the GRand Unified Bootloader command shell. --batch turn on batch mode for non-interactive use --boot-drive=DRIVE specify stage2 boot_drive [default=0x0] --config-file=FILE specify stage2 config_file [default=/boot/grub/menu.lst] --device-map=FILE use the device map file FILE --help display this message and exit --hold wait until a debugger will attach --install-partition=PAR specify stage2 install_partition [default=0x20000] --no-config-file do not use the config file --no-curses do not use curses --no-floppy do not probe any floppy drive --no-pager do not use internal pager --preset-menu use the preset menu --probe-second-floppy probe the second floppy drive --read-only do not write anything to devices --verbose print verbose messages --version print version information and exit REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
update-grub(8), grub-install(8). The full documentation for grub is maintained as a Texinfo manual in the grub-legacy-doc package. If the info and grub programs are prop- erly installed at your site, the command info grub should give you access to the complete manual. grub (GNU GRUB 0.97) January 2013 GRUB(8)
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