$ export assembly=/scratch/nathanae/axolotl/Trinity.fasta
$ export oracleset=/tier2/deweylab/data/tanaka_lab/Am_asm_ETs4_RVs.fasta

$ dl-fasta-len < $assembly | dl-stats.py
           N = 35161
         SUM = 14617644
         MIN = 201
1ST-QUARTILE = 242.0
      MEDIAN = 311
3RD-QUARTILE = 467
         MAX = 6275
        MEAN = 415.734592304
      STDDEV = 298.954729605
         N50 = 448

$ dl-fasta-len < $oracleset | dl-stats.py
           N = 113925
         SUM = 71027573
         MIN = 40
1ST-QUARTILE = 423.0
      MEDIAN = 500
3RD-QUARTILE = 700
         MAX = 7943
        MEAN = 623.459056397
      STDDEV = 414.279213229
         N50 = 650