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GAQM LCP-001 Exam - Topic 4 Question 8 Discussion

What is the purpose of the & character at the end of a command line?
B) It causes the command to be run in the background of the current shell.
A) It causes standard error to be unbuffered.
C) It puts the command under the job control facilities of the current shell.
D) It causes the command to be run as a child of the initial login shell of the user.

GAQM LCP-001 Exam - Topic 4 Question 8 Discussion

Actual exam question for GAQM's LCP-001 exam
Question #: 8
Topic #: 4
[All LCP-001 Questions]

What is the purpose of the & character at the end of a command line?

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Suggested Answer: B

by Annelle at May 05, 2022, 03:19 PM

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Cherry
8 months ago
Really? I never knew that!
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Jess
9 months ago
Nah, it’s about job control, not just speed.
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Norah
9 months ago
Wait, I thought it just made things faster?
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Lenna
9 months ago
Totally agree, it's super useful for multitasking.
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Denny
9 months ago
It runs the command in the background!
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Macy
9 months ago
I’m a bit confused; I thought it had something to do with standard error, but that doesn’t seem right now.
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Wade
9 months ago
I thought the & at the end of a command line meant it runs in the background, similar to what we did in lab exercises.
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Kayleigh
9 months ago
I remember practicing a question about job control, and I feel like the & might be connected to that, but I can't recall the exact details.
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Luann
9 months ago
I think the & character is related to running processes in the background, but I'm not completely sure if it's just for that.
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Carman
9 months ago
This question seems to be testing our understanding of how Structured Streaming handles fault tolerance. I think the key is to focus on the two approaches mentioned in the question.
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Jannette
9 months ago
You know, I'm leaning towards the "Zone preferences for VDA machines hosting the applications" option. That way, we can ensure the applications are only published from the appropriate zone in each site, avoiding duplication.
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Stanford
10 months ago
I think the machine operating costs should be relevant since we need it for the contract. I'm not entirely sure about the development costs though, I need to double-check that part.
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