技術標籤：FTPlinux客戶端sftp上傳下載

環境和需求

1. 環境

1.linux客戶端A：192.168.50.112

1.linux-sftp服務端B：192.168.50.213

2. 需求

2.1 從A下載B伺服器上檔案

2.2從A上傳檔案到B伺服器上

程式碼實現

import paramiko, time
from paramiko.ssh_exception import NoValidConnectionsError,AuthenticationException


def sftp_get(ip, user, pwd, local_file,remote_file, port=22):
    try:
        t = paramiko.Transport(ip, port)
        t.connect(username=user, password=pwd)
        sftp = paramiko.SFTPClient.from_transport(t)
        sftp.get(remote_file, local_file)
        t.close()
    except Exception as e:
        print(e)


def sftp_put(ip, user, pwd, local_file, remote_file, port=22):
    try:
        t = paramiko.Transport(sock=(ip, port))
        t.connect(username=user, password=pwd)
        sftp = paramiko.SFTPClient.from_transport(t)
        print(local_file)
        print(remote_file)
        sftp.put(local_file, remote_file)
        print(11)
        t.close()

    except Exception as e:
        print(e)


if __name__ == '__main__':
    '''
    不要執行的，請註釋掉，前面加'#'符號
    '''
    ip = '192.168.50.213'
    user= 'mysftp'
    pwd= '12345678'
    local_file = '/angus/cc.txt'
    remote_file = '/upload/bb.txt'
    #sftp_get(ip=ip, user=user, pwd=pwd, remote_file=remote_file, local_file=local_file)
    sftp_put(ip=ip, user=user, pwd=pwd, local_file=local_file, remote_file=remote_file)
 

備註：remote_file使用的是sftp根目錄，並不是伺服器根目錄，否則會報檔案找不到