/usr/share/doc/rest2web/html/test_site/section3/index.txt is in rest2web-doc 0.5.2~alpha+svn-r248-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | restindex
index-file: ../archive/strangeindex1.txt
/restindex
|