Environment variables are dynamic because they can change.
The values they store can be changed to match the current computer system's setup and design (environment).
Setting and retreving the master environment in Windows is something that the Bart PE people spent a good deal of time on. SETX allows you to change the master environment, but the setting is not reflected in the local environment.
An environment variable is a dynamic "object" on a computer that stores a value, which in turn can be referenced by one or more software programs in Windows.
SETX will ensure that all future instances of cmd will see the update. If the environment variable is set by another application and is not being updated, it is often easiest to either restart the "explorer.exe" process, log out and back in, or reboot.
Essentially, you just need to tell explorer to reload the environment variables.
shell, and uses a number of shell environment variables to determine how it behaves.
When using these tools manually, they usually require sourcing some environment variables via a script or lines added to your shell configuration file.This isn’t an exhaustive list of all the environment variables Git pays attention to, but we’ll cover the most useful.isn’t usually considered customizable (too many other things depend on it), but it’s where Git looks for the global configuration file.If it is an application that you have developed, such as an installer, ensure that it is calling .This tells explorer to refresh its cache of the environment variables.This is important because applications launched by another process inherit their environment variables from their parent.