file - 如何在 Google Search Appliance 上搜索多种文件类型

Question

我想一次搜索多种文件类型。例如，当我想搜索“.htm”文件时，我将“filetype:htm”添加到查询中，效果很好。同样，“filetype:html”也有效。但是，如何指定返回所有 htm 和 html 文件的查询参数？

Answer 1

The query prefix filetype: filters the results to include only documents with the specified file extension. No spaces can come between filetype: and the specified extension.

You can specify multiple file types by adding filetype: terms to the search query, combined with the Boolean OR.

Search Protocol Reference