fron list.txt to ccd

mkccd.py

#!/usr/bin/python

def ipaddone(i) :
  l = i.split(".")
  brd30 = [3,7,11,15,19,23,27,31,35,39,43,47,51,55,59,63,67,71,75,79,83,87,91,95,99,103,107,111,115,119,123,127,131,135,139,143,147,151,155,159,163,167,171,175,179,183,187,191,195,199,203,207,211,215,219,223,227,231,235,239,243,247,251,255]
  if int(l[3])+1 in brd30 :
    return "%s.%s.%s.%d" % (l[0],l[1],l[2],int(l[3])-1)
  return "%s.%s.%s.%d" % (l[0],l[1],l[2],int(l[3])+1)

fp = open ("list.txt")
# test test06 10.17.1.21 2015-1-8 21:30:46 test06

for l in fp.readlines():
  l = l[:-1]
  if l == "" : continue
  sl = l.split()
  if len(sl) < 4 : continue
  print ("%s ifconfig-push %s %s" % (sl[1], sl[2], ipaddone(sl[2])))
  ffp = open(sl[1], 'w')
  ffp.write("ifconfig-push %s %s" % (sl[2], ipaddone(sl[2])))
  ffp.close()

fp.close()