cat
Concatenate multiple files into a single output file. Different input formats can be used; based on the extension, YAML files are concatenated using yq, otherwise cat is used.
module| Channel name | Description | Type |
|---|
opt | A map of task-specific variables. | map |
input_? | A collection of directories containing files that will be concatenated. | files |
pattern | Regular expression to filter files in input_? directories, for example .*.(fa|fasta). Should be “*” if no filtering is to be applied. | string |
output_file | File that will be written. | file |
Outputs
| Emission name | Description | Type | Filename pattern |
|---|
opt | A map of task-specific variables. | map | |
task | YAML-formatted file of task parameters and software versions used by the task. | file | task.yaml |
path | Concatenation of input files. | file | |