#!/usr/bin/env python
# -*- coding: utf-8 -*-

import pexpect
import time
import traceback

def doRsync(user,passwd,ip,srcDir,dstDir,timeout=3600):
        cmd = "rsync -azPq --delete {srcDir} {rUser}@{rHost}:{dstDir}".format(rUser = user,rHost=ip,srcDir=srcDir,dstDir=dstDir)
        try:
                ssh = pexpect.spawn(cmd,timeout=timeout)
                i = ssh.expect(['password:', 'continue connecting (yes/no)?'], timeout=5)
                if i == 0 :
                        ssh.sendline(passwd)
                elif i == 1:
                        ssh.sendline('yes')
                        ssh.expect('password: ')
                        ssh.sendline(passwd)
                ssh.expect(['#',pexpect.TIMEOUT,pexpect.EOF])
                ssh.close()
        except :
                print traceback.format_exc()
                pass
if __name__ == '__main__':
        doRsync("tpuser","12345","10.1.1.230","/data/local/backupdir/","/data/local/backupdir/")

参考链接:

https://www.cnblogs.com/MikeZhang/p/rsyncExample_20160818.html
http://blog.csdn.net/csapr1987/article/details/7692455

疑问1:

pexpect.spawn的对象child调用read()时触发TIMEOUT异常 ssh远程操作

read() 需要程序回话结束并且返回EOF才能读取剩下的所有内容

详细可见 pexpect模块参数解释

参考链接:https://blog.51cto.com/749807/1566258

pexpect模块参数解释

https://www.jianshu.com/p/cfd163200d12

文档更新时间: 2020-04-18 02:30   作者:月影鹏鹏