Can your script be changed to recursively convert and split files in a directory?

然后，你可以用soundconverter来把分割出来的flac文件转化为其它常用的格式。

youdao

You can split files into smaller chunks based on a delimiter or on a fixed-size value, which allows parts of the file to be processed in parallel.

您可以基于分隔符或固定大小的值将文件拆分为多个较小的数据块，以便并行处理文件的各个部分。

youdao

Easily migrate data to a partitioned database or warehouse using the splitter function to unload into pre-split files ready for parallel loading.

使用splitter功能将数据卸载到预分区文件来为并行加载做准备，轻松地将数据迁移到分区数据库或数据仓库。

youdao

It does this using the BitTorrent protocol, in which the large files are split up into small pieces which are then distributed from peer to peer, rather than from one centralized server.

FORBES: BitTorrent Tops 100 Million Users