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Linux-Foundation Discussions

Exam LFCS topic 1 question 245 discussion

Actual exam question from Linux Foundation's LFCS
Question #: 245
Topic #: 1
[All LFCS Questions]

What is the output of the following command sequence?
for token in a b c; do
echo -n "$token ";
done

  • A. anbncn
  • B. a b c
  • C. "a " "b " "c "
  • D. token token token
  • E. abc
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by ilovelucy at Aug. 27, 2020, 9:41 p.m.

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Greenmile84
3 months, 1 week ago
Selected Answer: B
Here the output for token in a b c; do echo -n "$token "; done There is a space between token and ", if no space, then the answer is abc.
upvoted 1 times
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EliteAllen
3 months, 3 weeks ago
Selected Answer: B
The given answer is correct
upvoted 1 times
...
ilovelucy
3 years, 8 months ago
This is incorrect. Replace the first line with "for token in "a " "b " "c " yada yada B is the right answer. As shown the answer is abc
upvoted 1 times
...

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A (35%)
C (25%)
B (20%)
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