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Environment Variables
Table of contents
What is Environment Variables?
When we deploye code on server we use environment variables to store some important data on server locally like password, username, port, etc.
How To Set Environment Variables?
In windows server
Terminal
set variable_name=value
In linux server
Terminal
export variable_name=value
How to use Environment Variables in code?
We can read Environment Variables with below code
JS
process.env.variable_name
