mash-screen - determine whether query sequences are within a larger pool of sequences
mash screen [options] <queries>.msh <pool> [<pool>] ...
Determine how well query sequences are contained within a pool of sequences. The queries must be formatted as a single Mash sketch file (.msh), created with the mash sketch command. The <pool> files can be contigs or reads, in fasta or fastq, gzipped or not, and "-" can be given for <pool> to read from standard input. The <pool> sequences are assumed to be nucleotides, and will be 6-frame translated if the <queries> are amino acids. The output fields are [identity, shared-hashes, median-multiplicity, p-value, query-ID, query-comment], where median-multiplicity is computed for shared hashes, based on the number of observations of those hashes within the pool.