Question

包含文件集的目录，包含文件的子目录和子目录，我需要检查这些文件是否确实在远程位置生成。

说[a.log,b.log,c.log,tmp_folder]和tmp_folder包含d.log,e.log个文件

当前，我正在登录远程计算机并获取文件列表，但无法匹配这些文件，也无法将整个目录sftp到本地计算机。

remote_dir = "some/location/path/time_stamp_10101010"
local_dir = "location/on/local/path"

需要将整个目录time_stamp_10101010复制到local_path中。

import re,os,sys
import paramiko


remote_dir = "some/location/path/time_stamp_10101010"
local_dir = "location/on/local/path" 

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(host_ip, username=username,key_filename=key_filename,port=22)
stdin, stdout, stderr = ssh.exec_command("ls")
sftp_client = ssh.open_sftp()
dir_items = sftp_client.listdir_attr(remote_dir)
for item in dir_items:
    print item
    if os.path.isfile(os.path.join(remote_dir, item)):
            remote_path = remote_dir + '/' + item.filename
            local_path = os.path.join(local_dir, item.filename)
            sftp_client.put_dir(remote_path, local_path)
    # If item is a directory here and if it contains sub-directory and files
    # How can I implement to copy recursively till all sub-directories and files are included.

我做对了吗？还是有更好的方法？如何验证目录中生成的文件，子目录是否与标准集匹配（如上所述）？我觉得reg-ex会更好。

Answer 1

您可以像这样使用递归函数：

def recursive_walk(path, remote_directory="", local_directory=""):
    if os.path.isfile(path):
        print("I am a file take me anywhere", path)

        return
    for item in os.listdir(path):
        item_path = os.path.join(path, item)
        recursive_walk(item_path)


recursive_walk('.')

如何根据标准的文件和目录集验证生成的远程文件？

1 个答案: