#!/bin/bash -euo pipefail gtf2bed \ ref_annot.gtf \ > ref_annot.bed cat <<-END_VERSIONS > versions.yml "NFCORE_RNAFUSION:RNAFUSION:GTF2BED": perl: $(echo $(perl --version 2>&1) | sed 's/.*v\(.*\)) built.*/\1/') END_VERSIONS