Re: [PATCH] pass old core pattern to cccp hook and use it for compat core

[Jiri Moskovcak]

On 07/23/2010 05:28 PM, Denys Vlasenko wrote:
>  Old core pattern is passed to the hook as argv[6], hex encoded
>  in order to preserve spaces and percents.
>
>  %p %s %u %c and %% specifiers are supported.
>
>  /proc/.../core_uses_pid has any effect only if old pattern is "core".
>
>  Patch is run tested. 
There is /disk1/tmp/core.%h.%e.%u in the bz which should be fixed by 
this patch, so probably all of the options bellow should be supported:

%p - pid
%u - uid
%g - gid
%s - signal number
%t - UNIX time of dump
%h - hostname
%e - executable filename
%% - output one "%"

(the list is taken from: 
http://www.linuxinsight.com/proc_sys_kernel_core_pattern.html)

Jirka