#!/usr/bin/env python#coding:utf-8import osimport sysdef start(): os.system('/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/conf/mongodb.conf')def stop(): os.system('/usr/local/mongodb/bin/mongod --shutdown --dbpath /data/mongodb/db')def status(): os.system('ps aux | grep mongod | grep -v grep')def callable(input_key): service_option = {'start': start, 'stop': stop, 'status': status} return service_option[input_key]()input_key=sys.argv[1]callable(input_key)