how to set ENV variable in windows CMD line
Solution 1:
To set a temporary or 'per session' environment varible from a command line you can use:
set ‹var name›=‹value>
Make sure your spacing is exactly as shown above, if you add a space between the equal sign the command will fail.
Check: http://xahlee.org/mswin/env_var.html for a nice tutorial and info on environment variables.
Solution 2:
SET VAR_NAME=value
See the Microsoft Documentation for the details.
Solution 3:
If you are using PowerShell, then you need to use the $env prefix for creating an environment variable.
Here's an example:
$env:<var name> = '<value>'