On Sun, 16 Nov 2025 03:05:27 -0800 ToddAndMargo via users <[email protected]> wrote:
> Hi All, > > There is STDOUT, STDERR, and the exit code ($? in bash). > What channel is it stored in? STDEXIT? man 2 _exit man 2 wait There is no IO stream involved. The child process sends the exit code to the kernel using _exit and the parent reads it from the kernel using wait. It's been this way since UNIX V6 in 1975. Jim -- _______________________________________________ users mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
