Ubuntu extract xz file12/22/2023 ![]() The output of should look similar to this: SHELL=/bin/bash You can use printenv to list all your current Linux environment variables by running the command without any options or parameters. The printenv command displays the current environment variables. #Use printenv to List Linux Environment Variables Now that we know what environment variables in Linux are, what they are used for, and have defined the prerequisites needed to set and list Linux environment variables, let’s look at ways to get you started. There are multiple methods for listing Linux environment variables here we will demonstrate some of the most common. Our examples use Ubuntu 20.04 and GNU Bash 5.0.17, but you can follow along on most modern Linux systems. With all that in mind, let’s move on to the Linux environment variables setup tutorial. We’ll take a closer look at this topic in the Linux shell variables vs. Shell variables only apply to the current shell, not any child processes.
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