DragonOS/tools/umount_virt_disk.sh

# ======检查是否以sudo运行=================
uid=`id -u`
if [ ! $uid == "0" ];then
 echo "请以sudo权限运行"
 exit
fi

LOOP_DEVICE=$(lsblk | grep disk_mount|sed 's/.*\(loop[0-9]*\)p1.*/\1/1g'|awk 'END{print $0}')

umount -f ../bin/disk_mount/
losetup -d /dev/$LOOP_DEVICE
echo $LOOP_DEVICE