$ time nextflow test4_20200322.nf
N E X T F L O W ~ version 21.04.3
Launching `test4_20200322.nf` [happy_leakey] - revision: d7d5d88709
reads: /data01/nextflow_test/2022_test/sample_data/*_{1,2}.fastq
Missing 'bind' declaration in input parameter
-- Check script 'test4_20200322.nf' at line: 9 or see '.nextflow.log' file for more details
Paste this line at the 2nd line : nextflow.enable.dsl=2