update environment variables windows code example

Example 1: set environment variable windows command line

setx EC2_CERT "%USERPROFILE%\aws\cert.pem"

Example 2: how to change environment variables in windows 10

Open the Start Search, type in “env”, and choose “Edit the system environment variables”:

Example 3: how to define environment variables

Use pm.environment to define an environment 
variable (in the currently selected environment):

pm.environment.set("variable_key", "variable_value");