def biProbe():
  PROBE = "Bi File Check"
  for f in filelist:
    if sizeCheck(f, BI_INFO):
      LEVEL = "INFO"
      value = sizeCheck(f, BI_INFO)
    elif sizeCheck(f, BI_WARN):
      LEVEL = "WARN"
      value = sizeCheck(f, BI_WARN)
    else:
      LEVEL = "CRIT"
      value = sizeCheck(f, BI_WARN)
    MESSAGE = "%s : %s bytes" %(f,value)
  print TIMESTAMP + " | " + PROBE + " | " + LEVEL
  print MESSAGE