%p - insert pid intofilename 添加pid %u - insert current uid intofilename 添加当前uid %g - insert current gid intofilename 添加当前gid %s - insert signal that caused the coredump into the filename 添加导致产生core的信号 %t - insert UNIX time that the coredump occurred intofilename 添加core文件生成时的unix时间 %h - insert hostname where the coredump happened intofilename 添加主机名 %e - insert coredumping executable name intofilename 添加命令名 nagios通过扫描core文件目录是否有新的core文件来决定是否发邮件通知