1

printf '\n'

1

printf '\"\n'    # Follow by a new line, so we can see the double quote clearly.

1

printf '\\\n'    # Follow by a new line, so we can see the backslash clearly.

1

printf '\a'

1

printf 'ab\bc\n'    # This removes the character b

1

printf 'a\ebc\n'    # This removes the character b

1

printf 'a\fbc\n'    # This switch the screen to a new page and prints bc follow by a new line.

1

printf '\r'    # This presses the enter key

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printf '\t'    # This prints a horizontal tab

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printf '\v'    # This prints a vertical tab

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printf '\501\502\503\n'    # This prints octal values

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printf '\x41\x42\x43\n'    # This prints hexadecimal values

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printf '\u0041\u0042\u0043\n'    # This prints four digits unicode characters

1

printf '\U00000041\U00000042\U00000043\n'    # This prints eight digits unicode characters