Results folder
The results are output in the folder name specified in the .nexftlow.config file under the outdir parameter. It is generally set to be results.
params { outdir = 'results' }
Nextflow log, metrics and reports
By default, Nextflow will create a log file in the working directory called .nextflow.log. This file is hidden but you can see it using the command:
ls -a
If you rerun the pipeline in the same folder, the previous .nextflow.log will be renamed .nextflow.log.1 and a new .nextflow.log will be generated.
You can change the default location by specifying a different location
nextflow -log ~/code/nextflow.log run