new_contents: #!/usr/bin/env python
  import re
  import sys
  import subprocess
  import numpy as np
  
  t_ax = set()
  x_ax = set()
  y_ax = set()
  z_ax = set()
  
  for fn in sys.argv[1:]:
      print fn
      m = re.search('monitor-[\d]+-[\d]+')
      print m.group(0),m.group(1)
      with open(fn,'rb') as fp:
          gps = np.fromfile(fp, dtype=np.int32,count=6)
          print gps
          x,y,z,sx,sy,sz = gps
  
          x_ax.add(x)
          y_ax.add(y)
          z_ax.add(z)
  
          secz_u = np.fromfile(fp, dtype=np.float64,count=sx*sy)
          secz_u = np.fromfile(fp, dtype=np.float64,count=sx*sy)
  
          secy_u = np.fromfile(fp, dtype=np.float64,count=sx*sz)
          secy_u = np.fromfile(fp, dtype=np.float64,count=sx*sz)
  
          print secz_u
  
subject: add plotter script