freebsd-tips: Add fortune on kern.tty_info_kstacks
Add fortune explaining how to use `sysctl kern.tty_info_kstacks' to alter the output of ^T (tty info). Reviewed by: ceri Differential Revision: https://reviews.freebsd.org/D30388
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@ -836,3 +836,10 @@ $ cu -s 9600 -l /dev/ttyU0
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-- Daniel Ebdrup Jensen <debdrup@FreeBSD.org>
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You can control kernel stack(9) traces on ^T (tty info) by setting
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kern.tty_info_kstacks to 0 (off), 1 (on), or 2 (verbose), e.g.:
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# sysctl kern.tty_info_kstacks=2
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-- Michael Gmelin <grembo@FreeBSD.org>
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