batch system variable that stays through different sessions

[Rileyh]

Hi,
I want to make a variable that is made from a batch file. This variable is will carry through as a built-in variable and will always be there even if you exit and start cmd again. It also needs to be there in a batch file.
Is this possible? if so, then could you post how to do so?

Regards,
Rileyh

[Ed Dyreen]

'

Code: Select all

reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /t REG_SZ /v "var" /f /d "value"

[!k]

or setX