Monday, March 11, 2013

Python - List environment variables

Hey folks!

Here is a simple python script to list out environment variables. It can be used to figure out value of any environment variable and use that dynamically in your scripts.

#/usr/bin/python
import os
for key in os.environ:
    print key,'=>',os.getenv(key)

This is an example for Python 2.7. If  you are using Python v3.x, you will need to use print statement as a function.

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