set

Display or set environment variables for the current instance of CMD. More information: https://learn.microsoft.com/windows-server/administration/windows-commands/set.

List all current environment variables:

set

Set an environment variable to a specific value:

set {{name}}={{value}}

List environment variables starting with the specified string:

set {{name}}

Prompt the user for a value for the specified variable:

set /p {{name}}={{prompt_string}}