nerdexam
LPI

101-500 · Question #142

What is the purpose of the & character at the end of a command line?

The correct answer is B. It causes the command to be run in the background of the current shell. You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Shells and Shell Scripting

Question

What is the purpose of the & character at the end of a command line?

Options

  • AIt causes standard error to be unbuffered.
  • BIt causes the command to be run in the background of the current shell.
  • CIt puts the command under the job control facilities of the current shell.
  • DIt causes the command to be run as a child of the initial login shell of the user.

How the community answered

(66 responses)
  • A
    8% (5)
  • B
    88% (58)
  • C
    3% (2)
  • D
    2% (1)

Explanation

You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Topics

#background processes#job control#shell metacharacters#process management

Community Discussion

No community discussion yet for this question.

Full 101-500 Practice