Linux Foundation Exam LFCS Topic 1 Question 90 Discussion

Actual exam question for Linux Foundation's LFCS exam

Question #: 90
Topic #: 1

[All LFCS Questions]

Which grep command will print only the lines that do not end with a / in the file foo?

Agrep '/$' foo

Bgrep '/#' foo

Cgrep -v '/$' foo

Dgrep -v '/#' foo

Show Suggested Answer

Suggested Answer: A

by Dortha at Oct 18, 2024, 08:38 AM

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Bette

11 hours ago

I'm having a slash of a time trying to decide, but I'm leaning towards option C. Gotta love those grep commands!

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Maybelle

6 days ago

This question is a real slash-and-burn, isn't it? I'm glad I read the options carefully.

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Dudley

14 days ago

I was about to choose option A, but then I realized that it would print the lines that *do* end with a slash, not the ones that don't. Good catch, Bette!

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Salena

2 days ago

I think the correct option is C) grep -v '/$' foo

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Vanesa

17 days ago

I'm not sure, but I think it's either A) grep '/$' foo or C) grep -v '/$' foo

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Fatima

20 days ago

I agree with Mona, because the -v option in grep is used to invert the match

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Bette

20 days ago

Hmm, I think option C is the correct answer. The -v flag in grep is used to invert the match, so it will print the lines that don't end with a slash.

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Noel

2 days ago

I agree, option C is the correct answer.

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Mona

30 days ago

I think the answer is C) grep -v '/$' foo

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