fabric note

#!/usr/bin/env python
# -*- coding:utf-8 -*-
from fabric.api import *
from fabric.context_managers import *

env.user = 'root'
env.password = 'www.metasequoia.cn'
env.port = 10002

def host(): #被执行的主机
    with open('./hosts') as f:
        hosts = f.readlines()
        env.hosts = hosts

@parallel #并行执行任务
def task():
    #local()本地执行命令
    with cd('/home'):
        run('ls') #远端执行命令
        #put()上传
        #get()下载

执行 fab host task