#!/usr/bin/python#encoding=utf-8import timeimport osimport paramikoimport multiprocessing#統計文件數量def get_total(ip,password,filepath):  paramiko.util.log_to_file('paramiko.log')  ssh=paramiko.SSHClient()  ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())  try:    starttime=time.time()    ssh.connect(hostname=ip,port=22,username='root',password=password)    #stdin,stdout,stderr = ssh.exec_command(str(len(os.listdir(filepath))))    stdin,stdout,stderr = ssh.exec_command('cd filepath ;ls |wc -l')    #print ip,filepath,stdout.read().strip('/n')    count=int(stdout.read().strip('/n'))    endtime=time.time()    caltime=endtime-starttime    result=ip+','+filepath.strip('/n')+','+str(count)+','+str(caltime)+'/n'    return result  except:    result=ip+','+filepath.strip('/n')+','+'failed'+'/n'    return result#讀取ip、密碼,ip.csv每一行為192.168.1.1,111111,/var 第一列是ip地址，第二例是密碼，第三列是路徑iplist=open('ip.csv').readlines()#存入統計結果ipresultlist=['IP,FILEPATH,COUNT,TIMECOST/n']#多進程統計pool=multiprocessing.Pool(processes=6)#循環每一行進行統計for ip in iplist:  ipin=ip.split(',')  pool.apply_async(ipresultlist.append(get_total(ipin[0],ipin[1],ipin[2])))pool.close()pool.join()#寫入文件fp=open('tongji_log'+'_'+time.strftime('%Y%m%d%H%M%S',time.localtime())+'.csv','a+')fp.writelines(ipresultlist)fp.close()