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Eccouncil ECSS Exam - Topic 4 Question 46 Discussion

You have made a program secure.c to display which ports are open and what types of services are running on these ports. You want to write the program's output to standard output and simultaneously copy it into a specified file. Which of the following commands will you use to accomplish the task?
B) tee
A) less
C) cat
D) more

Eccouncil ECSS Exam - Topic 4 Question 46 Discussion

Actual exam question for Eccouncil's ECSS exam
Question #: 46
Topic #: 4
[All ECSS Questions]

You have made a program secure.c to display which ports are open and what types of services are running on these ports. You want to write the program's output to standard output and simultaneously copy it into a specified file. Which of the following commands will you use to accomplish the task?

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Suggested Answer: B

by Merilyn at May 09, 2022, 12:37 PM

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Leota
10 months ago
Nah, I think D is more useful for paging through output.
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Margarita
10 months ago
Wait, I didn't know tee could do that!
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Brynn
10 months ago
C is just for displaying, not copying.
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Dolores
11 months ago
I thought it was A at first, but tee makes more sense.
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Jenise
11 months ago
Definitely B, that's what tee does!
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Ronnie
11 months ago
I feel like "cat" might be related, but it doesn't seem to do what we need here.
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Allene
11 months ago
I remember practicing with similar questions, and I think "tee" is the command that writes to both standard output and a file.
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Elke
11 months ago
I think the command we're looking for is the one that can duplicate output, but I'm not entirely sure which one it is.
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Hailey
11 months ago
"less" and "more" are definitely for viewing files, so I don't think they would work for this.
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Tarra
11 months ago
I'm a bit confused by the trigger syntax. I know triggers can be tricky, so I'll need to make sure I understand how they work before I can confidently answer this question.
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Oretha
11 months ago
Okay, I've got this! Opening and reading data sources is definitely part of the Input Phase, where the raw data is brought into the system. The other options don't quite fit with that description.
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Jackie
11 months ago
I'm pretty confident that the answer is False. Blockchain has its uses, but it's not a universal replacement for standard databases.
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