Beeping grub in Ubuntu
luke
speakup at lists.tacticus.com
Tue Jun 17 03:16:44 EDT 2008
On Mon, 16 Jun 2008, luke wrote:
> For Ubuntu, this file is /boot/grub/menu.lst.
> With nano, I simply went to a title line which wasn't commented out,
> pressed alt-v once I was on the first letter of the word "Ubuntu" in the
> title, and then hit control-g. Did it for several, in fact.
>
> Worked like a charm to get a beeping grub.
>
> It beeps several times fast on my system when first starting grub, and as
> a side benefit it also beeps every time I change lines with the up/down
> keys, and just for good measure also beeps when I select a kernel for
> booting.
>
> Sadly it doesn't survive an update-grub.
Okay, here's how to make this easy. Put a file somewhere, maybe
/usr/local/sbin, or /boot/grub, or somewhere that makes sense to you, and
call it something like "beepinggrub" or "beeps2grub" or what ever makes
you feel all fuzzy and satisfied. In it, place the following three
lines:
#!/bin/sh
/bin/sed -ri.pre-beeps -e 's/^(title[ \t]+)([[:alnum:]_-])/\1\a\2/i' \
/boot/grub/menu.lst;
Of course, if your grub doesn't keep its control file in
/boot/grub/menu.list, then change that path. If you don't keep sh or sed
in /bin, change that/those path(s) as well.
Then, "chmod 700 /usr/local/sbin/beeps2grub" or what ever you called it,
and you are set.
Run beeps2grub any time you want to make sure that your grub will beep on
the next boot (basically, any time you alter your menu.lst, thus removing
the old beeps).
Before it makes any changes, sed will backup your menu.lst into a file
called "menu.lst.pre-beeps". If you don't like that name, change the
".pre-beeps" after the "-ri". If you don't want a backup at all, just
remove the ".pre-beeps".
Buyer beware; no warranty of any kind is offered; if you explode in a ball
of flames don't blame me; etc., etc..
> Luke
>
> On Mon, 6 Nov 2006, Chuck Hallenbeck wrote:
>
> > Thanks to Janina and the FC6 HOWTO-INSTALL for the inspiration for the
> > following, although the details differ some:
> >
> > 1. Edit the file /etc/grub/grub.lst with an editor that allows you to
> > use control characters as data. I use edbrowse, but ed will do nicely,
> > or vi.
> >
> > 2. Look for lines containing the word "title" (lower case, no quotes)
> > that are not commented out, i.e. have no hash mark in column 1.
> >
> > 3. Replace the first letter of the word that follows "title" with a
> > control-g and that very letter. That is, place the control-g just ahead
> > of the first letter of the word that follows "title". The word is
> > "Debian".
> >
> > 4. Save your changes and exit.
> >
> > That's it. It works great. However, although I haven't checked this, you
> > will probably loose the beep when you do an update-grub, and will then
> > have to repeat this procedure.
> >
> > Theoretically you should do the above for every such line in the
> > grub.lst file, but I doubt that you will be able to count the beeps,
> > they will occur so rapidly. I only have one such line myself, so I have
> > not checked that either.
> >
> > HTH
> >
> > Chuck
> >
> >
>
>
--
"Fiat money and sustainable society are not compatible." - Peter Cajander
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