python 操作 ssh，pythonssh,#coding:utf-

python 操作 ssh，pythonssh,#coding:utf-

#coding:utf-8"""    ssh操作例子 实现了服务器日志下载    2012-08-24    yywolf"""import paramikoimport timehostname="????"port=22username="app"password="????"if __name__=="__main__":#    paramiko.util.log.log_to_file('paramiko.log')    s = paramiko.SSHClient()    s.load_system_host_keys()    s.set_missing_host_key_policy(paramiko.AutoAddPolicy())    s.connect(hostname,port,username,password,timeout=4)    stdin,stdout,stderr = s.exec_command("sh ~/log/check")    print stdout.read()    s.close()    #sftp    t = paramiko.Transport((hostname,port))    t.connect(username=username,password=password)    sftp = paramiko.SFTPClient.from_transport(t)    files = sftp.listdir("/home/app/log/")    for f in files:        print f    filetime = time.strftime('%Y-%m-%d',time.localtime(time.time()))    #需要下载的文件 和下载后的文件名    sftp.get("/home/app/log/server.txt","C:\\Users\\Administrator\\Desktop\\server.txt")        sftp.get("/home/app/log/"+filetime+".log.zip","C:\Users\Administrator\Desktop\\"+filetime+".log.zip")    #RASkey    pkey_file = "E:\\yy\\tools\\key\\rsa.txt"    key = paramiko.RSAKey.from_private_key_file(pkey_file)    s = paramiko.SSHClient()    s.load_system_host_keys()    s.set_missing_host_key_policy(paramiko.AutoAddPolicy())    s.connect(hostname,port,username,pkey=key)    stdin, stdout, stderr = s.exec_command("ls -l /home/app/log")    print stdout.read()    s.close()    raw_input()