$ tallymer-occratio -output unique nonunique -mersizes 10 13 17 read1 read2
# init character encoding for index "read1" (Viauchartables,110471 bytes,2.28 bits/symbol)
# init character encoding for index "read2" (Viauchartables,113688 bytes,2.37 bits/symbol)
# distribution of unique mers
10 223755
13 465859
17 455449
# distribution of non unique mers (counting each non unique mer only once)
10 135526
13 49611
17 39769
# space peak: main=2.12 MB, secondary=0.00 MB
