directory search time

基本解释

Directories aren't regular files but are accessed every time you list them or make them the current working directory, so exclude them in the search using a negation and the -type flag.
目录不是常规文件，但是在列出目录内容或将其作为当前工作目录时，对其进行了访问，所以需要在搜索中使用否定和 -type 标志排除它们。
Extract the downloaded files back to the Delphi package subdirectories under the installation of the components, at the same time added to the directory search path environment variable in.
解压缩下载回来的文件包到Delphi的子目录下，安装该组件，同时将该目录添加到环境变量的搜索路径中。
Since the provided implementation is doing a directory search, you must simply ensure that the specific files in the directory do not change, and that you are sorting alphabetically each time.
因为提供的实现要进行目录搜索，必须保证目录中的指定文件不会改变，每次都要按字母顺序排序。