bun combines many files (directories, etc.) into a single file, rather like tar or zip. It offers an extendable file format, control over what meta-information is stored about files, sub-second timestamps, and a simple command line interface.
bun把许多文件压缩为一个文件,例如tar 或zip格式。它提供了一个可扩展的文件格式,控制关于保存文件,时间级低于秒级的时间标记,和简单的命令行界面的信息。