Sigtree (perl)
sigtree.pl is a tool for creating records of your filesystem structure
in order to detect unauthorized modifications to your system.  Its
records are called "specifications."  A specification is created for
a particular directory tree on your system, or, in some cases, for
a particular file.  Specifications are classified into sets, which
serve two functions.  First, you can choose which sets of trees you
want to create specifications for, which sets of trees you want to
check for changes, or which sets of trees' specifications you want
to update with detected changes.  Second, the primary set for each
tree determines a numeric priority level and a set of attributes
to be checked for changes.  The priority level is used for generating
summary reports of changes; higher priority items are listed first.

Maintainer: Jim Lippard <lippard@discord.org>
