将光盘/dev/hdc卸载的命令是
14 查阅
将光盘/dev/hdc卸载的命令是
A.umount/dev/hdc
B.unmount/dev/hdc
C.umount/mnt/cdrom/dev/hdc
D.unmount/mnt/cdrom/dev/hdc
参考答案:
将光盘/dev/hdc卸载的命令是
A.umount/dev/hdc
B.unmount/dev/hdc
C.umount/mnt/cdrom/dev/hdc
D.unmount/mnt/cdrom/dev/hdc
参考答案: