61 lines
1.2 KiB
Markdown
61 lines
1.2 KiB
Markdown
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# 在 Python 中使用 Telnet
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> 原文：<https://www.pythonforbeginners.com/code-snippets-source-code/python-using-telnet>
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## 在 Python 中使用 Telnet
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```py
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To make use of Telnet in Python, we can use the telnetlib module.
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That module provides a Telnet class that implements the Telnet protocol.
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The Telnet module have several methods, in this example I will make use of these:
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read_until, read_all() and write()
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```
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## Python 中的 Telnet 脚本
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```py
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Let's make a telnet script
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```
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```py
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import getpass
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import sys
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import telnetlib
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HOST = "hostname"
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user = raw_input("Enter your remote account: ")
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password = getpass.getpass()
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tn = telnetlib.Telnet(HOST)
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tn.read_until("login: ")
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tn.write(user + "
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")
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if password:
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tn.read_until("Password: ")
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tn.write(password + "
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")
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tn.write("ls
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")
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tn.write("exit
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")
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print tn.read_all()
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```
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```py
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At ActiveState you can find more Python scripts using the telnetlib,
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for example [this](https://code.activestate.com/recipes/52228/ "code") script.
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For more information about using the Telnet client in Python, please see the
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[official documentation](https://docs.python.org/2/library/telnetlib.html "python").
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```
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