Free Arista Linux Essentials Exam Braindumps (page: 5)

Page 4 of 25

To kill all of the jobs you have access to kill, use which command?

  1. kill -1 1
  2. kill 1
  3. kill -9 1
  4. kill -9 -1

Answer(s): B



What must you do to get a complete report from the lsof command?

  1. Run it at boot time
  2. Make it part of systemd
  3. Run it as root
  4. Run it as a regular user

Answer(s): C



What is the awk tool designed to be?

  1. a calculator
  2. a pattern matching programming language
  3. a non-interactive editing tool
  4. an operating system

Answer(s): B


Reference:

https://people.eecs.berkeley.edu/~clancy/sp.unix.stuff/awk



In shell scripting, what are backticks, or backwards single quote marks, used for?

  1. Shell escapes
  2. Variable dereference
  3. Command substitution
  4. Output formatting

Answer(s): B






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