The binary-mode or text-mode keywords affect the automatic processing of newlines in the file being read. When you specify the mode binary-mode, no processing is performed on the newlines. When you specify the mode text-mode, the following sequences are translated to a single newline (ASCII 10) character:

• carriage return followed by a newline ("%13#%10#")
• carriage return alone ("%13#")
• newline alone ("%10#")

For example, if foo were a global or local stream variable, you might issue the following code:

    open foo with (buffered and text-mode) as file "foo.txt"

When neither mode is specified, on a UNIX system, the file is treated as a binary-mode file. (On UNIX systems, the newline (ASCII 10) character is the system-specific newline sequence, so no transformation is necessary for text files.) On all non-UNIX systems, the file is treated as a text-mode file.

Prerequisite Concepts Input

Related Syntax binary-mode file open text-mode

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