Which of the Following Commands Should You Use If You

question 37

Multiple Choice

Which of the following commands should you use if you need to view the first few lines of the /var/log/boot.msg file?

• A)tail /var/log/messages
• B)grep -l 10 /var/log/boot.msg
• C)head /var/log/messages
• D)cat /var/log/boot.msg

---

Definitions:

Stress

A condition or feeling experienced when a person perceives that demands exceed the personal and social resources the individual is able to mobilize.

Homeostasis

The ability of a living system to maintain a stable internal environment despite changes in external conditions.

Nervous System

The network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating its actions and sensory information.

Stable Environment

An environment where conditions remain relatively constant over time, allowing for the maintenance of ecosystem equilibrium.