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global variable

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Python Programming Learning Circle

Apr 17, 2020 · Fundamentals

Understanding Global Variables and the global Keyword in Python

This article explains Python's variable scope rules, demonstrates how local variables shadow globals, and shows how the global keyword enables functions to modify global variables, illustrated with clear examples and visual results.

PythonScopeglobal keyword

0 likes · 4 min read

Understanding Global Variables and the global Keyword in Python

DevOps Cloud Academy

Jun 12, 2018 · Fundamentals

Understanding Shell Global and Local Variables

This article explains how to display and set environment variables in a Unix shell using commands like env and export, and demonstrates the behavior of global and local variables across parent and child shells with practical bash examples.

Environment Variablesbashglobal variable

0 likes · 2 min read

Understanding Shell Global and Local Variables