[ Minimal BASH-like line editing is supported. For the first word, TAB
lists possible command completions. Anywhere else TAB lists the possible
completions of a device/filename.]
grub> root (hd0,0) //首先find /grub/stage1查看/boot分区为(hd0,0)
root (hd0,0)//设置/boot分区为/dev/sda1
Filesystem type is ext2fs, partition type 0x83
grub> setup (hd0)//重新安装grub
setup (hd0)
Checking if "/boot/grub/stage1" exists... no
Checking if "/grub/stage1" exists... yes
Checking if "/grub/stage2" exists... yes
Checking if "/grub/e2fs_stage1_5" exists... yes
Running "embed /grub/e2fs_stage1_5 (hd0)"... 26 sectors are embedded.
succeeded
Running "install /grub/stage1 (hd0) (hd0)1+26 p (hd0,0)/grub/stage2 /grub/grub.conf"... succeeded
Done.
grub> quit//退出