Free CompTIA Linux+ XK0-005 Practice Question

You are maintaining a script that updates system packages and restarts a critical service afterward, but only if the update succeeds. Which line of code correctly implements this behavior?

  • yum update -y || service httpd restart

  • yum update -y && service httpd restart

  • yum update -y & service httpd restart

  • yum update -y ; service httpd restart

This question's topic:
CompTIA Linux+ XK0-005 / 
Scripting, Containers, and Automation
Your Score:

Check or uncheck an objective to set which questions you will receive.

SAVE $45