On 27/05/2020 14:06, Michael Kerrisk (man-pages) wrote:
Hi Jonny,
On Mon, 25 May 2020 at 17:08, Jonny Grant <jg@xxxxxxxx> wrote:
Suggestion for some additional information on this page:
http://man7.org/linux/man-pages/man5/core.5.html
Could "Core dumps and systemd" be extended to give an
example of sysctl making a temporary change?
eg set to the filename and signal that causes the core dump:
# sysctl -w kernel.core_pattern="%e-%s.core"
I'm a little confused: what do you mean by "making a *temporary*
change" (i.e., where does "temporary" come into it)?
Thanks,
Michael
As I understood, this core pattern is set until reboot. For a permanent change, I set in this file:
/etc/sysctl.d/99-sysctl.conf
Cheers, Jonny