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Linux Foundation LFCS Exam - Topic 3 Question 44 Discussion

Which of the following command sequences overwrites the file foobar.txt?
C) echo 'QUIDQUIDAGIS' > foobar.txt
A) echo 'QUIDQUIDAGIS' >> foobar.txt
B) echo 'QUIDQUIDAGIS' < foobar.txt
D) echo 'QUIDQUIDAGIS' | foobar.txt

Linux Foundation LFCS Exam - Topic 3 Question 44 Discussion

Actual exam question for Linux Foundation's LFCS exam
Question #: 44
Topic #: 3
[All LFCS Questions]

Which of the following command sequences overwrites the file foobar.txt?

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Suggested Answer: C

by Jennie at Jul 29, 2022, 03:20 PM

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Carman
10 months ago
Just to clarify, C uses a single greater-than sign for overwrite, right?
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Hubert
11 months ago
I thought D would work too, but I guess not?
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Celeste
11 months ago
Wait, isn't B also a valid command?
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Jesus
11 months ago
Totally agree, C is the way to go!
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Candra
11 months ago
Option C is the correct one! It overwrites the file.
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Malcom
11 months ago
I'm a bit confused about option A and C. I know one appends and the other overwrites, but I can't recall which is which.
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Shaunna
11 months ago
I remember practicing similar questions, and I believe using '>' is the correct way to overwrite a file.
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Bambi
11 months ago
I think option C is the one that overwrites the file, but I'm not completely sure.
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Daryl
12 months ago
I feel like option D doesn't make sense at all for overwriting a file. It seems like a trick option.
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Odette
12 months ago
I'm a bit confused on the specifics here. Do we need to create a new node pool, or can we just add nodes to the existing Pool1?
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Leana
12 months ago
This question seems straightforward, but I want to make sure I understand the key differences between distributed virtual switches and stand-alone switches for network segmentation.
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