  python /Users/caporaso/code/Qiime/scripts/poller.py -f /Users/caporaso/code/qiime_test_data/parallel_align_seqs_pynast/pynast_aligned_seqs//ALIGN_yw7_/expected_out_files.txt -m /Users/caporaso/code/qiime_test_data/parallel_align_seqs_pynast/pynast_aligned_seqs//ALIGN_yw7_/merge_map.txt -d /Users/caporaso/code/qiime_test_data/parallel_align_seqs_pynast/pynast_aligned_seqs//ALIGN_yw7_/deletion_list.txt -t 6 