script

#!/usr/bin/env python
import sys
from string import join

#Default rack for all IP
DEFAULT_RACK = '/default/rack0';

#Rack Map between IP and desired rack location

RACK_MAP = { '208.94.2.10' : '/datacenter1/rack0',
             '1.2.3.4' : '/datacenter1/rack0',
             '1.2.3.5' : '/datacenter1/rack0',
             '1.2.3.6' : '/datacenter1/rack0',

             'arun-Presario-C500-RU914PA-ACJ' : '/datacenter2/rack0',
             '10.2.3.4' : '/datacenter2/rack0'
    }

#if only one IP is passed
if len(sys.argv)==1:
    print DEFAULT_RACK

#else search for argument IP in our Rack map. If found get the appropriate rack location frm #Rack map and print

else:
    print join([RACK_MAP.get(i, DEFAULT_RACK) for i in sys.argv[1:]]," ")