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Exam 101-400 All Questions

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Exam 101-400 topic 3 question 30 discussion

Actual exam question from LPI's 101-400
Question #: 30
Topic #: 3
[All 101-400 Questions]

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

  • A. sed '/bob/Bob' letter > newletter
  • B. sed s/bob/Bob/ letter < newletter
  • C. sed 's/bob/Bob' letter > newletter
  • D. sed 's/bob/Bob/g' letter > newletter
  • E. sed 's/bob, Bob/' letter > newletter
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Suggested Answer: D 🗳️

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DuboisNicolasDuclair
1 year, 4 months ago
Selected Answer: D
The command that replaces each occurrence of 'bob' in the file `letter` with 'Bob' and writes the result to the file `newletter` is: D. `sed 's/bob/Bob/g' letter > newletter` The `sed` command with the `'s/bob/Bob/g'` expression is used for global substitution, meaning it replaces all occurrences of 'bob' with 'Bob' in the file. The output is then redirected to the file `newletter`.
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