CompTIA
LX0-101 · Question #101
LX0-101 Question #101: Real Exam Question with Answer & Explanation
Sign in or unlock LX0-101 to reveal the answer and full explanation for question #101. The question stem and answer options stay visible for context.
Question
In the following command and its output, echo$$ 12942 whatis 12942?
Options
- Athe process ID of the echo command
- Bthe process ID of the current shell
- Cthe process ID of the last command executed
- Dthe process ID of the last backgrounded command
Unlock LX0-101 to see the answer
You've previewed enough free LX0-101 questions. Unlock LX0-101 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.