$ uniquesub -max 4 -output querypos sequence indexname queryfile.fna
# reading file "queryfile.fna"
unit 0 (sequence 1)
7 4 ctag
9 3 agc
13 3 tac
29 4 cgga
31 3 gac
33 4 cggt
71 4 aagt
79 4 tgga
81 4 gaaa
82 3 aaa
83 4 aagg
84 4 aggc
unit 1 (sequence 2)
1 4 aagt
9 4 tgga
11 4 gaaa
12 3 aaa
13 4 aagg
14 4 aggc
# overall space peak: main=0.06 MB, secondary=0.00 MB
