Linux命令(磁盘的卸载与挂载)
一。光盘挂载与卸载:
1.将光盘CD-ROM(hdc)安装到文件系统的/mnt/cdrom目录下的命令是 C .
A mount /mnt/cdrom B mount /mnt/cdrom /dev/hdc
C mount /dev/hdc /mnt/cdrom D mount /dev/hdc
2.将光盘/dev/hdc卸载的命令是 C .
A umount /dev/hdc B unmount /dev/hdc
C umount /mnt/cdrom /dev/hdc D unmount /mnt/cdrom /dev/hdc
实验:
1.查看磁盘的挂载
2.首先把磁盘从/media目录下卸载,然后重新挂载: