Limit which environment variables are passed to a build step.

Environment variables passed to the build step are filtered, unless listed below.

The behavior of this filter depends on whether the environment variable is originally defined outside Jenkins:

The following table shows the effect of filtering on an environment variable:

Behavior Originally defined outside Jenkins Originally defined inside Jenkins
Process environment variables handling: reset Variable is reset to original value Variable is removed
Process environment variables handling: removed Variable is removed Variable is removed