Fix fastq output name

workflow/scripts/bdbagFetch.sh

@@ -5,7 +5,7 @@ then
     bdbag --resolve-fetch all --fetch-filter filename\$*fastq.gz ${1}
     for i in $(find */ -name "*R*.fastq.gz")
     do
-        path=${2}$(echo ${i##*/} | grep -o "R[1,2]").fastq.gz
+        path=${2}$.(echo ${i##*/} | grep -o "R[1,2]").fastq.gz
         cp ${i} ./${path}
     done
 elif [ "${3}" == "TEST" ]