How to run python Program in Linux system

This article mainly explains "how the Linux system runs the python program". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how the Linux system runs the python program".

Operation method:

1. First, create the py file.

Touch GetCiscoCpu.py

\ 2. Write GetCiscoCpu.py

Vi GetCiscoCpu.py

/ *

* this article uses Python to monitor CPU for testing

* 1. Implementation principle: obtain the system information through SNMP protocol, then format it, and finally output the result.

* 2. Special note: snmp needs to be supported on the monitored machine.

* /

Add content to it

#! / usr/bin/env python

Then add the code that needs to be added

Import os

Def GetSnmpResult (ip,oid): result=os.popen ('snmpwalk-v 2c-c public' + ip +''+ oid). Read (). Split (":") [- 1] return result

Print GetSnmpResult ("192.168.1.240", '1.3.6.1.4.1.9.2.1.58.0')

Then enter command mode,: wq save exit vi

\ 3. You need to change the permissions of GetCiscoCpu.py, which can be changed as needed. This is mainly used for testing, without setting 777.

Chmod 777 GetCiscoCpu.py

\ 4. At this point, you can run GetCiscoCpu.py directly in the current directory (similar to exe in windows)

. / GetCiscoCpu.py

The result of snmpwalk is:

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