ENVIRON(3POSIX)

✨ ENVIRON(3POSIX) — the POSIX Programmer's Manual, bestie edition ✨

okay so like, welcome to ENVIRON(3POSIX) 💖 this is the POSIX Programmer's Manual page, and it's the moment you finally understand that one weird global variable everyone keeps whispering about.

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🫶 PROLOG

okay real talk first, bestie, because this part matters:

this manual page is part of the POSIX Programmer's Manual. the Linux implementation of this interface may differ — so like, consult the corresponding Linux manual page for details of Linux behavior. or, plot twist, the interface may not even be implemented on Linux at all 🙈. vibe check accordingly.

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👑 NAME

environ — array of character pointers to the environment strings

like. that's it. that's the whole name. she's an array of character pointers to the environment strings and she's iconic for it 💅

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🌈 SYNOPSIS

extern char **environ;

literally one line. one line of pure power. no cap.

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🦋 DESCRIPTION

refer to exec and the Base Definitions volume of POSIX.1‐2017, Chapter 8, Environment Variables.

that's the whole thing, bestie — she's a pointer-forwarding queen and she does NOT elaborate 😭 go read exec and Chapter 8, she said. periodt.

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🎀 COPYRIGHT

okay legal moment, don't scroll past this one, it's important fr fr:

Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group.

in the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. like, the original is the main character here, no debate. 💀

The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

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💜 SEE ALSO

wait, there's no SEE ALSO section on this one, so honestly the real SEE ALSO is exec and Chapter 8 of the Base Definitions volume of POSIX.1‐2017 — go read those, they're the ones holding all the lore 🧚

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okay that's the whole page and you ATE it 💖 this beauty came to you from IEEE/The Open Group, dated 2017, under the title ENVIRON(3POSIX) — so like, credit where it's due, and go forth and read your environment variables, bestie 🌸✨🦋