![]() In modern computing and communications a few control characters, such as carriage return and line feed, have retained their original functions (although they are often implemented in software rather than activating electromechanical mechanisms to move a physical printer carriage) but many others are no longer required and are used for other purposes.ĭifferent Operation System use different character for a standard line feed: Commands to control non-printing operations were transmitted in exactly the same way as printable characters by sending control characters with defined functions (e.g., the line feed character forced the carriage to move to the same position on the next line) to teleprinters. ![]() ![]() You can find the history of Carriage return and Linefeed here.Ī typewriter or electromechanical printer can print characters on paper, and execute operations such as move the carriage back to the left margin of the same line (carriage return), advance to the same column of the next line (line feed), and so on.
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