Free Arista Linux Essentials Exam Braindumps (page: 2)

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Which utility can be used to merge sequentially corresponding lines of input streams into a single output stream?

  1. sort
  2. cut
  3. paste
  4. diff
  5. grep

Answer(s): C



What tool is awk based on?

  1. ed
  2. grep
  3. sed
  4. emacs

Answer(s): A



Which loop type is the recommended way to iterate over a set of filenames?

  1. a case loop
  2. a for loop
  3. a while loop
  4. an until loop

Answer(s): B



Which of these characters is not valid for filenames?

  1. *
  2. !
  3. /
  4. &
  5. <space>

Answer(s): C


Reference:

http://www.linfo.org/file_name.html






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