What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt) ?
Correct answer: D. @
- A. !
- B. $
- C. #
- D. @
Explanation
In traditional Unix terminal settings, @ was the line-kill character, removing the complete input line without issuing a new shell prompt. Modern shells commonly use Ctrl-U for the same action, but that key combination is not listed.
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