DF

Df reports file system disk usage.

df显示文件系统的磁盘使用情况。

This can be gotten with the df command.

可以使用 df 命令获得。

And now I have a relation between df and dt.

现在得到了df和dt的关系。

Df -h also shows how the disk was partitioned.

df - h还会显示磁盘的分区情况。

For example, you can repeat the df check using this script.

例如，您可以使用这个脚本重复进行df检查。