Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

You are writing a Bash provisioning script that will run unattended on hundreds of virtual machines. The script must

  1. exit immediately when any simple command returns a non-zero status,
  2. propagate failures that occur anywhere in a pipeline, and
  3. abort if an unset variable is referenced.

Which single line, placed directly after the interpreter directive, satisfies all three requirements by using the built-in set command?

  • set -euo pipefail

  • set -x

  • set -o errexit -o nounset

  • set -eu

CompTIA Linux+ XK0-006 (V8)
Automation, Orchestration, and Scripting
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