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core.5: Dumps are not produced if core_pattern is empty and core_uses_pid is 0 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-10-11 22:00:09 +02:00
parent cb1b16309e
commit 6c3d8859e6
1 changed files with 17 additions and 0 deletions
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@ -106,6 +106,23 @@ operation, and the description of the
file in
.BR proc (5).)
.IP *
.I /proc/sys/kernel/core_pattern
is empty and
.I /proc/sys/kernel/core_uses_pid
contains the value 0.
(These files are described below.)
Note that if
.I /proc/sys/kernel/core_pattern
is empty and
.I /proc/sys/kernel/core_uses_pid
contains the value 1,
core dump files will have names of the form
.IR .pid ,
and such files are hidden unless one uses the
.BR ls (1)
.I -a
option.
.IP *
(Since Linux 3.7)
.\" commit 046d662f481830e652ac34cd112249adde16452a
The kernel was configured without the