[系统运维]shell脚本之自动挂载硬盘并设置开机自启

#!/bin/bash
#Date:2022/4/12
#Author:hejing
#Func:识别新添加的外接硬盘，并自动挂载

if [ `whoami` != 'root' ];then
        echo -e "\033[31m 请以root用户执行，Please run as root!\033[0m"
        exit 1
fi
clear


function auto_add(){

	#获取新添加磁盘的大小
	DISK_SIZE=$(lsblk | awk '{print $4}' | grep -v ^[A-Z]  | grep G | grep -o "[0-9]\{3,\}" | grep ^9)
	#获取新加的磁盘盘符
	DISK_NAME=$(lsblk | grep ${DISK_SIZE} | awk '{print $1}')
	mkfs.ext4 -F /dev/${DISK_NAME}
	[ -d /data1 ] || mkdir /data1
	chmod -R 777 /data1
	cp /etc/fstab{,.bak}
	echo -e "UUID=$(blkid /dev/${DISK_NAME} | awk '{print $2}' | awk -F\" '{print $2}') /data1 ext4 rw,user,x-gvfs-show,nosuid,nofail 0 0" >> /etc/fstab
	mount -a && echo -e "\033[32m硬盘挂载成功！\033[0m" || echo -e "\033[31m硬盘挂载失败！\033[0m"
	e2label /dev/${DISK_NAME} D盘
	chmod -R 777 /data1

}
auto_add

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