从光盘制作光盘镜像文件

tt posted @ 2007年12月14日 04:51 in Linux , 3248 阅读

从光盘制作光盘镜像文件

将光盘放入光驱,执行下面的命令

#cp /dev/cdrom /home/sunky/mydisk.iso


可将当前光驱里的光盘制作成光盘镜像文件/home/sunky/mydisk.iso

在命令行中,“/dev/cdrom”是你的 cd 光驱设备路径;如果你的光驱是 dvd ,
那么也许是 “/dev/dvd”;如果是 dvd 刻录光驱,那么也许是 “/dev/dvdrw”。
具体设备名是哪一个,请根据自己的光驱类别,到 “/dev” 目录下查看一下
将文件和目录制作成光盘镜像文件
#mkisofs -r -J -V mydisk -o /home/sunky/mydisk.iso /home/xxx/mydir
这条命令将/home/sunky/mydir目录下所有的目录和文件制作成光盘镜像文件/home/sunky/mydisk.iso,光盘卷标为:mydisk 
光盘镜像文件的挂接(mount)
建立一个目录用来作挂接点(mount point),然后挂载:
#mkdir /mnt/vcdrom
#mount -o loop -t iso9660 /home/sunky/mydisk.iso /mnt/vcdrom
挂载后,就可以使用 /mnt/vcdrom 就可以访问盘镜像文件 mydisk.iso 里的所有文件了。
 
 
 
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