150. Connect INPUT_UNIT and OUTPUT_UNIT to files to redirect standard input and output.#
topic: Input and Output
Note
This tip is a draft1.
Module ISO_FORTRAN_ENV has named constants INPUT_UNIT and OUTPUT_UNIT, usually 5 and 6. Connecting output_unit to a file sends the output of PRINT fmt, and WRITE (,fmt) to that file. Connecting input_unit to a file causes READ (,fmt) to access that file
Module ISO_FORTRAN_ENV has named constants INPUT_UNIT and OUTPUT_UNIT, usually 5 and 6. Connecting output_unit to a file sends the output of
— FortranTip (@fortrantip) March 11, 2022
PRINT fmt, and WRITE (*,fmt) to that file. Connecting input_unit to a file causes READ (*,fmt) to access that filepic.twitter.com/2IdX5vwkfu
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