The help of sfdupes and of scan names the database, its default path
and SFDUPES_DATABASE. The help of report and trees lists the columns,
the order of the rows and the four escapes. The help of info lists its
lines. The help of dwim says that it scans /, should run as root and
keeps the scan in the database.
The README's opening drops its sentence on copies deleted after the
scan, an edge case that its report and trees sections already cover.
Model: opus-5-5