environment variables linux code example

Example 1: zsh list environment variables

It sounds like you want env.

Example 2: shell set environment variable

export VARNAME="my value"      # shorter, less portable version

Example 3: env variable bash

#print enviornment variable bash
echo $TEST_VAR

Example 4: how to set environment variables in linux

source ~/.bash_profile

Example 5: add environment variable linux

vi ~/.bash_profile