Generate unique k-mers for every contig in a FASTA file.
Unique k-mer is consisted of k-mer keys (i.e. ATCGATCCTTAAGG) that are only presented in one contig, but not presented in any other contigs (for both forward and reverse strands).
This tool accepts the input of a FASTA file consisting of many contigs, and extract unique k-mers for each contig.
The output unique k-mer file and Genome file can be used for fastv: https://github.com/OpenGene/fastv, which is an ultra-fast tool to identify and visualize microbial sequences from sequencing data.