https://www.intel.com/content/www/us/en/docs/fortran-compiler/developer-guide-reference/2025-2/ascii-character-set-for-linux.html
ASCII Character Set for Linux*
ascii character setlinux
https://www.intel.com/content/www/us/en/docs/fortran-compiler/developer-guide-reference/2023-2/ascii-character-set-for-linux-and-macos.html
ASCII Character Set for Linux* and macOS*
ascii character setfor linuxmacos