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RedHat EX200 Exam - Topic 1 Question 79 Discussion

Find the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile.
A) Explanation: # cat /etc/testfile | while read line; do echo $line | grep abcde | tee -a /tmp/testfile done OR grep `abcde' /etc/testfile > /tmp/testfile

RedHat EX200 Exam - Topic 1 Question 79 Discussion

Actual exam question for RedHat's EX200 exam
Question #: 79
Topic #: 1
[All EX200 Questions]

Find the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile.

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Suggested Answer: A

by Sherita at Dec 11, 2023, 05:52 PM

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Tamera
7 months ago
Isn't there a risk of missing lines with the first one?
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Micaela
8 months ago
Both methods work, but the second is cleaner.
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France
8 months ago
Wait, does that really keep the order?
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Paris
8 months ago
I prefer the first method, more control.
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Amie
8 months ago
Just use grep for a quick search!
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Leslie
9 months ago
I think both methods could work, but I’m leaning towards the simpler grep command to avoid complications.
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Lorean
9 months ago
I feel a bit uncertain about the output redirection part; I hope I remember it correctly for writing to /tmp/testfile.
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Vallie
9 months ago
I practiced a question like this, and I believe the second option with grep is more efficient, but I need to double-check the syntax.
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Benedict
9 months ago
I think I remember using grep for similar questions, but I'm not sure if I need to use the while loop here.
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Fatima
9 months ago
This seems straightforward enough. I'll just go with the first option and see how it goes.
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Edelmira
9 months ago
Okay, I think I've got a plan. I'll use grep to find the lines with 'abcde', then pipe that to tee to write the output to the temp file while also printing to the console.
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Refugia
9 months ago
The options given look good, but I want to make sure I understand the difference between the two approaches. I'll need to think through the implications of each.
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Buddy
9 months ago
Hmm, not sure about the sequence requirement. I'll need to double-check that part to make sure I get the output in the right order.
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Ilene
9 months ago
This looks like a straightforward grep and write to file task. I think I can handle this.
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Grover
9 months ago
The key here is to really understand the requirements and limitations of RAID 2.0+. I'll make sure to review my notes on the topic before selecting my answer.
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Tammi
9 months ago
I'm a bit confused by the different options here. I'll need to double-check my understanding of these disk management commands.
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Bernardo
9 months ago
I think it's about what is essential for the transaction, so maybe option C isn't required? Not really sure though.
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Dulce
10 months ago
I think if cumulative production exceeds cumulative demand, it could lead to excess capacity, but I'm not entirely sure.
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Brett
10 months ago
I'm a bit confused by the wording of the options. Increasing the protective belt and changing the frequency band don't seem like typical interference suppression methods. I'll have to double-check my understanding.
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Ivette
1 year ago
As long as it works, I'm happy. Now, where's the free coffee and doughnuts for this exam?
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Rex
1 year ago
I wish there were free coffee and doughnuts for this exam too!
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Carlee
1 year ago
I agree, as long as it gets the job done, I'm happy.
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Becky
1 year ago
Yeah, the second option seems more straightforward to me.
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Oretha
1 year ago
I think the first option is better for finding rows with abcde.
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Nieves
1 year ago
I'm wondering if there's a way to do this in a single line. Maybe like `grep 'abcde' /etc/testfile > /tmp/testfile`.
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Hillary
1 year ago
The first solution with the while loop is a bit overkill for this simple task. The grep solution is the way to go.
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Ammie
1 year ago
Using a while loop for this task is unnecessary.
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Ammie
1 year ago
I agree, the grep solution is much simpler and efficient.
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Pilar
1 year ago
I like the grep solution because it's more concise and easier to read.
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Providencia
1 year ago
I prefer the first solution with the while loop, it feels more organized to me.
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Providencia
1 year ago
I agree, the grep solution is much simpler to use.
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Jarvis
1 year ago
The first solution looks more straightforward, but the second one using grep is more efficient.
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Layla
1 year ago
The first solution may be easier to understand, but efficiency is important too.
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Vivan
1 year ago
I agree, the second solution using grep is definitely more efficient.
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Justine
1 year ago
I think the second solution is better, it's more efficient.
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Clarence
1 year ago
I prefer the first solution, it's easier to understand.
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Judy
1 year ago
I would use the first option with while loop to find and write rows with abcde.
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Alise
1 year ago
I agree, it requires knowledge of command line.
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Judy
1 year ago
I think this question is tricky.
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