Which of the Following Commands Changes All CR-LF Line Breaks

question 17

Multiple Choice

Which of the following commands changes all CR-LF line breaks in the text file userlist.txt to Linux standard LF line breaks and stores the result in newlist.txt ?

• A) tr -d '\r' < userlist.txt > newlist.txt
• B) tr -c '\n\r' '' <newlist.txt> userlist.txt
• C) tr '\r\n' '' <userlist.txt> newlist.txt
• D) tr '\r' '\n' userlist.txt newlist.txt
• E) tr -s '/^M/^J/' userlist.txt newlist.txt

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Definitions:

Unlicensed Assistive Personnel

Individuals who provide basic care services under the supervision of licensed healthcare professionals, without having a professional license themselves.

Mobility

The ability or ease of moving or being moved freely and easily.

Bed Immobility

The inability of an individual to change positions or move out of bed, often due to illness or disability.

Pressure Ulcers

Injuries to skin and underlying tissue resulting from prolonged pressure on the skin, commonly found in bedridden or immobile patients.