Hello, discovered by students during my lecture.
man grep(1) do not list -r but $ grep -l exit /usr/share/doc/ $ grep -lR exit /usr/share/doc/ /usr/share/doc/mg/tutorial $ grep -lr exit /usr/share/doc/ /usr/share/doc/mg/tutorial So there is difference between man page and command. tested on uname -pmrs OpenBSD 6.2 arm64 aarch64 uname -pmrs OpenBSD 6.1 amd64 amd64 Thank you a lot for OpenBSD. Best regards, Jiří -- Jiri Navratil, https://kouc.navratil.cz, +420 222 767 131
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