#设置core文件无限大
mkdir /var/core
echo "ulimit -c unlimited" >> /etc/profile
source /etc/profile
#设置core文件带进程号
echo "kernel.core_pattern = /var/core/core_%e_%p" >> /etc/sysctl.conf
echo "kernel.core_uses_pid = 0" >> /etc/sysctl.conf
sysctl -p /etc/sysctl.conf