diff options
Diffstat (limited to 'release/INSTALL-GRUB-MBR')
| -rw-r--r-- | release/INSTALL-GRUB-MBR | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/release/INSTALL-GRUB-MBR b/release/INSTALL-GRUB-MBR index ce15ea77..fa4e2c6e 100644 --- a/release/INSTALL-GRUB-MBR +++ b/release/INSTALL-GRUB-MBR @@ -3,6 +3,7 @@ # existing MBR. DEV="$1" +STAGE1=/boot/grub/stage1 if [ ! "$DEV" -o ! -w "$DEV" ]; then echo 2>&1 "Usage: $0 DEVICE" @@ -10,7 +11,7 @@ if [ ! "$DEV" -o ! -w "$DEV" ]; then fi case "$DEV" in - *r?d[0-9]) + *d[0-9]) ;; *) echo "The device $DEV doesn't seem to be a whole-disk raw device; continue? [n] " @@ -28,13 +29,13 @@ esac cd /tmp -dd if="$DEV" of=mbr bs=512 count=1 \ -&& cp /boot/grub/stage1_ffs stage1 \ -&& dd if=mbr of=stage1 conv=notrunc bs=1 seek=446 skip=446 count=64 \ -&& dd if=stage1 of="$DEV" bs=512 count=1 \ +dd if="$DEV" of=,mbr bs=512 count=1 \ +&& /bin/cp $STAGE1 ,stage1 \ +&& dd if=,mbr of=,stage1 conv=notrunc bs=1 seek=446 skip=446 count=64 \ +&& dd if=,stage1 of="$DEV" bs=512 count=1 \ || { echo 2>&1 "$0: Install failed!" ; exit 5 ; } -rm mbr stage1 +rm ,mbr ,stage1 -echo "$0: /boot/grub/stage1_ffs installed in MBR" +echo "$0: $STAGE1 installed in MBR" echo "$0: Don't forget to use the grub \`install=' command to install stage2" |