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Exam 101-500 topic 1 question 55 discussion

Actual exam question from LPI's 101-500
Question #: 55
Topic #: 1
[All 101-500 Questions]

Which of the following commands redirects the output of ls to standard error?

  • A. ls >-1
  • B. ls <
  • C. ls >&2
  • D. ls >>2
  • E. ls |error
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Suggested Answer: C 🗳️
by okamigo at April 11, 2021, 9:47 p.m.

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CuriousLinuxCat
Highly Voted 3 years, 6 months ago
@okamigo, E is absolutely false because it isn't even using the re-directional symbol (>). The correct answer is C. D is wrong because the append symbol (>>) cannot append to STDERR(2). It needs a file to append the out of 'ls' to.
upvoted 8 times
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Ninymo
Most Recent 9 months, 2 weeks ago
Answer: C
upvoted 1 times
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okamigo
3 years, 9 months ago
C it's not correct answer I think E it wright answer
upvoted 1 times
anhcq
3 years, 1 month ago
nope, E ls |error, this command redirect output of ls command to error command which is not found. answer C is correct
upvoted 2 times
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C (25%)
B (20%)
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