How do I use grubby to set a kernel to boot once then reset to another kernel?<br>
<br>
Previously I did this on FC 5:<br>
<br>
echo &quot;savedefault --default=1 --once quit&quot; | grub<br>
<br>
grub.conf:<br>
default saved<br>
default=0<br>
timeout=5<br>
splashimage=(hd0,0)/grub/splash.xpm.gz<br>
hiddenmenu<br>
title FC (2.6.18-1.2239.fc5smp)<br>
        root (hd0,0)<br>
        kernel /vmlinuz-2.6.18-1.2239.fc5smp ro root=/dev/rootvg/rootlv01<br>
        initrd /initrd-2.6.18-1.2239.fc5smp.img<br>
        savedefault<br>
<br>
title Power Off<br>
   savedefault --default=0<br>
   halt