Execute the command called printenv. This will display the currently defined environment variables. Does the PATH variable contain the path /usr/sbin? Yes No
Added by Vanesa S.
Step 1
Step 1: Open a terminal or command line interface on your operating system. Show more…
Show all steps
Your feedback will help us improve your experience
Mayank Tripathi and 51 other AP CS educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Suppose we apply both Check1 and Check2 (defined next) to the input value $1 .$ What is the difference in the printed output of the two routines?
Texts: 1. Modify your shell environment so that on every subshell that is started, a variable is set. The name of the variable should be COLOR, and the value should be set to red. Verify that it is working. 2. Use the appropriate tools to find the command that you can use to change a user password. Do you need root permissions to use this command? 3. From your home directory, type the command ls -al wergihl* and ensure that errors as well as regular output are redirected to a file with the name /tmp/lsoutput.
Akash M.
Recommended Textbooks
Computer Science and Information Technology
Introduction to Programming Using Python
Computer Science - An Overview
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD