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Exam 102-500 Topic 6 Question 79 Discussion
LPI Exam 102-500 Topic 6 Question 79 Discussion
Actual exam question for LPI's 102-500 exam
Question #: 79
Topic #: 6
[All 102-500 Questions]
What the echo $$ command?
A
The process ID of the current shell.
B
The process ID for the following command.
C
The process ID of the last command executed.
D
The process ID of the last command which has been placed in the background.
E
The process ID of the echo command.
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Suggested Answer:
A
by
Trevor
at
Apr 30, 2024, 10:09 AM
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Sabra
6 months ago
Sounds reasonable. Glad we're on the same page.
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Starr
6 months ago
Yeah, especially since $$ usually refers to the current shell.
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Mabel
6 months ago
I was also considering A. The other options don't fit well.
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Hana
7 months ago
I agree. The process ID of the current shell makes sense.
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Kristofer
7 months ago
It's tricky, but I think it's A.
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Suzan
7 months ago
What do you think about the echo $$ question?
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Sabra
6 months agoStarr
6 months agoMabel
6 months agoHana
7 months agoKristofer
7 months agoSuzan
7 months ago