man > htmltree(1p)

HTMLTREE(1p)                     User Contributed Perl Documentation                    HTMLTREE(1p)

NAME
       htmltree - Parse the given HTML file(s) and dump the parse tree

SYNOPSIS
       htmltree -D3 -w file1 file2 file3

        Options:
           -D[number]  sets HTML::TreeBuilder::Debug to that figure.
           -w  turns on $tree->warn(1) for the new tree
           -h  Help message

perl v5.36.0                                 2022-12-06                                 HTMLTREE(1p)