The new docs.trellix.com features a modernized UI and AI-powered conversational search. Content is currently available in English, with additional languages launching in mid-October 2026. We hope you enjoy the updated experience.

Environment variables

Prev Next

Use environment variables to specify file and directory path names.

Note

Exploit Prevention is not supported in the ARM architecture.

The iEnv command takes one parameter (the variable name) in square brackets [ ].

Environment variable

Represents

iEnv SystemRoot

C:\winnt\, where C is the drive that contains the Windows System folder.

For example:

Include [iEnv SystemRoot]\\system32\\abc.txt

iEnv SystemDrive

C:\, where C is the drive that contains the Windows System folder.

For example:

Include [iEnv SystemDrive]\\system32\\abc.txt