snipe sketch
Create a k-mer sketch signature from sample reads or a genome reference.
snipe sketch [OPTIONS]Options
Section titled “Options”| Flag | Type | Required | Default | Description |
|---|---|---|---|---|
-o, --output | text | yes | — | Output signature path (canonically *.snipesig, Parquet-encoded). |
--sample | text | no | — | Sample FASTA/FASTQ path(s) -> one signature (repeat for multiple files). Pass ’-’ to stream a single FASTA/FASTQ from stdin; ’-’ cannot be mixed with file paths. |
--genome | text | no | — | Genome FASTA path -> one reference-with-coordinates signature. Accepts exactly one file. |
--k1-size | integer | no | 51 | K1 size (prefix k-mer). |
--k2-size | integer | no | 53 | K2 size (extended k-mer, must be >= k1_size). |
--scale | integer range | no | 10000 | Scale factor for hash-space sampling. |
--min-seq-length | integer | no | — | Minimum sequence length to process. |
--max-sequences | integer | no | — | Maximum number of sequences (0 = unlimited). |
--keep-acgt | flag | no | off | Keep k-mer sequences in the output. |
--input-format | fastx | sra | no | — | Input format (auto-detected by default). |
--name | text | no | — | Custom signature name (the signature has no stored name unless this is set). |
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