SCP 更改文本文件内容

我正在尝试从机器 A 复制文件：

apt policy openssh-client
openssh-client:
  Installiert:           1:7.2p2-4ubuntu2.4

到机器 B：

apt-cache policy openssh-client
openssh-client:
    Installiert: 1:5.5p1-6+squeeze5

在 A 上：

scp myfile <server>:/myfile
md5sum myfile
2ba67c5e816350d4d2e2e7fd883037e7
file myfile
myfile: Python script, ASCII text executable

在 B 上：

md5sum myfile
8883620c2a0878da1db273101b55124d
file myfile
myfile: ASCII Java program text

查看文本文件，似乎每一行都比最后一行多一个空格，所以不是：

import argparse, os, sys

from subprocess import check_output

def count_voicemails(dir):
    # find is faster than ls, since it does not check attributes
    command = 'find {}/INBOX -maxdepth 1 | wc -l'
    count   = int(check_output(command.split()))
    return count

它看起来像这样：

import argparse, os, sys

from subprocess import check_output

 def count_voicemails(dir):
       # find is faster than ls, since it does not check attributes
           command = 'find {}/INBOX -maxdepth 1 | wc -l'
               count   = int(check_output(command.split()))
                   return count