将光盘/dev/hdc卸载的命令是


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

正确答案:umount/dev/hdc


Tag:Linux网络操作系统 命令 光盘 时间:2022-01-17 21:20:48