Shell编写磁盘分区挂在脚本

#!/bin/bash
##author:杨进
##date:2021-05-05
##work:云服务器挂载/dev/vdb1磁盘
Check_vdb=`fdisk -l |grep /dev/vdb`
Check_vdb1=`fdisk -l |grep /dev/vdb1`
if [[ -z ${Check_vdb} ]];then
    echo "Disk /dev/vdb not exist!!!!"
    exit 1
fi
if [[ ! -z ${Check_vdb1} ]];then
    echo "Disk /dev/vdb1 exist,please check!!!!"
    exit 1
fi
echo "n
p
1


w" | fdisk /dev/vdb
sleep 3
Check_vdb1=`fdisk -l |grep /dev/vdb1`
if [[ -z ${Check_vdb1} ]];then
    echo "Disk /dev/vdb1 create fail!!!!"
    exit 1
fi
mkfs.ext4 /dev/vdb1
echo "/dev/vdb1               /data                   ext4    defaults        0 0" >> /etc/fstab
mount -a
df -h
rm -f $0