linux sftp非交互式

import paramiko

def sftp_upload(local_path, remote_path, hostname, username, password):
    transport = paramiko.Transport((hostname, 22))
    transport.connect(username=username, password=password)
    sftp = paramiko.SFTPClient.from_transport(transport)

    try:
        sftp.put(local_path, remote_path)
        print(f"File {local_path} uploaded to {remote_path}")
    except Exception as e:
        print(f"Error: {e}")
    finally:
        sftp.close()
        transport.close()

# 使用示例
sftp_upload('local_file.txt', 'remote_file.txt', 'example.com', 'user', 'password')

transport = paramiko.Transport((hostname, 22), timeout=30)

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(hostname, username=username, password=password, ciphers=['aes128-ctr'])