compseq(1e) on Linux
The text 4789638c4e8a, as Debian 5.0 (Lenny) shipped it.
Count composition of dimer/trimer/etc words in a sequence
Flags it lists
-
-calcfreq -
-frame -
-ignorebz -
-infile -
-outfile -
-reverse -
-sequence -
-word -
-zerocount