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

CompTIA Linux+ XK0-005
Scripting, Containers, and Automation
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