ffingerprint is a simple command-line tool for tracking file system content changes (file additions, modififications, and deletions).
It does so by writing out a simple ffingerprint.json file containing file paths and their SHA-1 hashes.
$ npm install --global ffingerprint$ cd path/to/some/dir
$ ffingerprint commit # Create or Update ffingerprint.json based on cwd
# ... time passes ...
$ ffingerprint status
DEL deleted.txt
MOD modified.txt
MOV moved.txt => moved2.txt
ADD added.txt