grub4dos源码里 cdrom --init是什么意思？ - 中国DOS联盟论坛

http://grub4dos.sourceforge.net/wiki/index.php/Grub4dos_tutorial

CDROM related subjects
Using ATAPI CDROM in GRUB for DOS
Use the following command to initialize ATAPI CDROM:

cdrom --init
Then, use the following command to start using ATATPI CDROM:

cdrom --hook
After cdrom --hook, the CDROM device can be accessed using (cd0), (cd1), etc.

To boot from the first CDROM, use the following commands:

chainloader (cd0)
boot
To stop using CDROM:

map --unhook
cdrom --stop
The first command removes the (cdN) device mapping, while the second one stops the CDROM driver.

Note: If you boot GRUB for DOS from CDROM, the booting device will be (cd). This device is always accessible. However, if you want to access file from other CDROMs, you still need to initialize them using the above commands.

Examples:

To boot from the first CDROM:

title Boot From First CDROM
cdrom --init
map --hook
chainloader (cd0)
boot

第1楼　ww111222	发表于 2008-04-09 02:00
中级用户　发帖 83　积分 354
grub4dos源码里 cdrom --init是什么意思？ find --set-root /boot/grub/menu.lst #以上命令为手工加载菜单时准备 default 0 timeout 2 #splashimage /Boot/Grub/Splash.gz #foreground ffff00 fontfile /Boot/Grub/Fonts.gz cdrom --init 这是我从网上下载的一个 ISO 里的代码，最后一行： cdrom --init 是什么意思？搜索了，但找不到答案

第2楼　wwwcccyyy	发表于 2008-04-09 11:48
中级用户　发帖 110　积分 224　来自广东
是不是加载ISO文件啊

第3楼　chenall	发表于 2008-04-10 12:25
银牌会员　发帖 469　积分 1,276　来自福建泉州
最后一行： cdrom --init 是什么意思？搜索了，但找不到答案 GOOGLE搜索 GRUB4DOS "cdrom --init" 会有你想要的答案,

第4楼　yinyuan	发表于 2008-04-10 20:19
初级用户　发帖 22　积分 50
初始化光驱

第5楼　oasisspirit	发表于 2008-04-12 01:16
新手上路　发帖 6　积分 15
http://grub4dos.sourceforge.net/wiki/index.php/Grub4dos_tutorial CDROM related subjects Using ATAPI CDROM in GRUB for DOS Use the following command to initialize ATAPI CDROM: cdrom --init Then, use the following command to start using ATATPI CDROM: cdrom --hook After cdrom --hook, the CDROM device can be accessed using (cd0), (cd1), etc. To boot from the first CDROM, use the following commands: chainloader (cd0) boot To stop using CDROM: map --unhook cdrom --stop The first command removes the (cdN) device mapping, while the second one stops the CDROM driver. Note: If you boot GRUB for DOS from CDROM, the booting device will be (cd). This device is always accessible. However, if you want to access file from other CDROMs, you still need to initialize them using the above commands. Examples: To boot from the first CDROM: title Boot From First CDROM cdrom --init map --hook chainloader (cd0) boot