This file is indexed.

/usr/share/doc-base/bash is in bash-doc 4.3-14ubuntu1.2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
Document: bash
Title: Bash Manual Page
Author: Chet Ramey
Abstract:  Bash is an sh-compatible command language interpreter that executes
 commands read from the standard input or from a file.  Bash also
 incorporates useful features from the Korn and C shells (ksh and csh).
Section: Shells

Format: html
Index: /usr/share/doc/bash/bash.html
Files: /usr/share/doc/bash/bash.html

Format: pdf
Files: /usr/share/doc/bash/bash.pdf