Linux/Ubuntu 格式化&挂载磁盘
查看磁盘现状（parted 命令）：
ls /dev/sd*
sudo parted -l | grep Disk | grep sd
sudo parted -l | grep Disk | grep sd |wc -l
sudo parted -l查看磁盘现状（parted 命令）：
ls /dev/sd*
sudo parted -l | grep Disk | grep sd
sudo parted -l | grep Disk | grep sd |wc -l
sudo parted -l