Explanation/Reference:
* -p pattern
Set the per-process core file name pattern to pattern for each of the specified process-IDs. The pattern can contain any of the special % variables
* Variables:
% f, executable file name, up to a maximum of MAXCOMLEN characters
% p, process-ID
* Example. The core file name pattern:
/var/core/core.%f.%p
would result, for command foo with process-ID 1234, in the core file name: /var/core/core.foo.1234
* Example. Setting the core file name pattern
When executed from a user's $HOME/.profile or $HOME/.login, the following command sets the core file name pattern for all processes run during the login session:
example$ coreadm -p core.%f.%p $$
$$ is the process-id of the currently running shell. The per-process core file name pattern is inherited by all child processes.
Note (see synopsis 2 below).
* The coreadm command is used to specify the name and location of core files produced by abnormally- terminating processes.
SYNOPSIS
coreadm [-g pattern] [-i pattern] [-d option...] [-e option...]
coreadm [-p pattern] [pid...]
coreadm -u
The first form shown in the synopsis can be executed only by the super-user and is used to configure system-wide core file options, including a global core file name pattern and a per-process core file name pattern for the init(1M) process.
The second form can be executed by non-privileged users and is used to specify the file name pattern to be used by the operating system when generating a per-process core file.