Command: env x='ubuntu'
Output: SHELL=/bin/bash
PWD=/home/ubuntu
LOGNAME=ubuntu
HOME=/home/ubuntu
TERM=linux
USER=ubuntu
SHLVL=2
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
MAIL=/var/mail/ubuntu
OLDPWD=/
_=/usr/bin/env
x=ubuntu
Exit code: 0