相关知识

1.硬盘

1.查找非系统盘

# 由于U盘系统启动后，lsblk查看分区MOUNTPOINT非"/boot"，而是/mnt/usb

命令由lsblk -pdno NAME |grep -v `lsblk -p -o PKNAME,MOUNTPOINT | grep -w "/boot$" | awk '{print $1}'`改为

lsblk -pdno NAME,TYPE | awk '$2=="disk" && system("lsblk -n "$1" | grep -q part") {print $1}'