nf-core/kraken2/buildstandard @ 0.0.0-0c7146d
Summary
Downloads and builds Kraken2 standard database
Get started
Add the following snippet to your workflow script to include this module.
include { KRAKEN2_BUILDSTANDARD } from 'nf-core/kraken2/buildstandard'
License
MIT License
Process
Name
|
KRAKEN2_BUILDSTANDARD |
|---|
Input
1 channel
cleaning
boolean
|
activate or deactivate (true or false) cleaning of intermediate files |
|---|
Output
2 channels
#1
db
${prefix}
directory
|
Directory containing the Kraken2 'standard' database that can be used to perform taxonomic classification */
|
|---|
#2
versions_kraken2
tuple
${task.process}
string
|
The name of the process |
|---|---|
kraken2
string
|
The name of the tool |
kraken2 --version 2>&1 | head -1 | sed "s/^.*Kraken version //; s/ .*//"
eval
|
The expression to obtain the version of the tool |
| Tool | Description | Homepage |
|---|---|---|
| kraken2 | Kraken2 is a system for assigning taxonomic labels to short DNA sequences, usually obtained through metagenomic studies. | https://ccb.jhu.edu/software/kraken2/ |
| Version | 0.0.0-0c7146d |
|---|---|
| Commit ID | 135d883a43b1a2324b4112cd270cf22e20835533 |
| Release Date | 08 Apr 2026 18:51:20 (UTC) |
| Download URL | https://registry-stage.nextflow.io/api/v1/modules/nf-core%2Fkraken2%2Fbuildstandard/0.0.0-0c7146d/download |
| OCI Store URL | https://public.cr.stage-seqera.io/v2/nextflow/plugin-stage/modules/nf-core/kraken2/buildstandard/blobs/sha256:ab5e03faa757bcb73c484d34c967069d32b1016634e605191560ef2be9ac0084 |
| Size | 2.1 KB |
| Checksum | sha256:ab5e03faa757bcb73c484d34c967069d32b1016634e605191560ef2be9ac0084 |
| Downloads | 1 |
| Version | Date | Status | Downloads | Size | Diff |
|---|---|---|---|---|---|
| 0.0.0-0c7146d | 08 Apr 2026 18:51:20 (UTC) | 1 | 2.1 KB | - |