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Documentation / Mathematica / Built-in Functions / Input and Output / File Output /

OpenWrite

FilledSmallSquare OpenWrite["file"] opens a file to write output to it, and returns an OutputStream object.

FilledSmallSquare OpenWrite deletes any existing contents in a file, and prepares to write output starting at the beginning of the file.

FilledSmallSquare For output to pipes, OpenWrite and OpenAppend are equivalent.

FilledSmallSquare See notes for OpenAppend.

FilledSmallSquare See Section 2.12.3.

FilledSmallSquare New in Version 1.