lilo -R equivalent in grub?
Warren Togami
warren at togami.com
Wed Dec 31 07:57:55 UTC 2003
I just learned about the awesome "lilo -R" command. The man page says:
-R command line
This option sets the default command for the boot loader the next
time it executes. The boot loader will then erase this line: this is
a once-only command. It is typically used in reboot scripts, just
before calling ‘shutdown -r’.
This allows you to test new kernels on remote servers, and it will
revert back to the lilo.conf default during the next boot. A regular
reboot, remote power cycle, or passing 'panic=10' kernel option which
reboots upon panic would fallback to the previous default.
Does GRUB have anything similar to lilo's -R? This is a totally useful
function and I would really like to avoid using lilo.
If this functionality is truly missing from GRUB then this is another
project for me.
Warren
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