apparently docker doesnt like my args

src/batch_processor.py

@@ -79,12 +79,12 @@ def process_file(accession, region):
         prefetch_start = datetime.now()
         # 'is larger than maximum allowed: skipped' solved by:
         # https://wiki.rc.hms.harvard.edu/display/O2/Aspera+to+download+NCBI+SRA+data
-        os.system('prefetch --max-size 35G '+accession)
+        os.system('prefetch -X 35G '+accession)
         prefetch_time = datetime.now() - prefetch_start 
         sdb_log(sdb,accession,'prefetch_time',int(prefetch_time.seconds))
         os.system('mkdir -p tmp/')
         pfqdump_start = datetime.now()
-        os.system('/parallel-fastq-dump --skip-technical --split-3 --outdir out/ --tmpdir tmp/ --threads 4 --sra-id '+accession)
+        os.system('/parallel-fastq-dump --skip-technical --split-e --outdir out/ --tmpdir tmp/ --threads 4 --sra-id '+accession)
         pfqdump_time = datetime.now() - pfqdump_start
         sdb_log(sdb,accession,'pfqdump_time',int(pfqdump_time.seconds))