#!/usr/bin/python
import subprocess
import argparse
import json
with open(‘hostnames.json’) as file:
hostnames = json.load(file)
parser = argparse.ArgumentParser()
parser.add_argument(‘-o’,’—-wan’,action = ‘store_true’)
parser.add_argument(‘name’,help=‘name of config file to use (sans .cfg)’)
parser.add_argument(‘arg’,nargs = ‘*’)
args = parser.parse_args()
cmd = [‘ssh’,’-F’,’~/.ssh/{}.cfg’.format(args.name)]
subprocess.call(