yum install gdb
ulimit -c unlimited
echo '/core/%e-%s-core-%p-%t-%u-%g' > /proc/sys/kernel/core_pattern
#echo kernel.core_pattern=/core/%e-%s-core-%p-%t-%u-%g >>/etc/sysctl.conf
ps aux |grep $1 |sed /grep/d |awk '{print "/usr/bin/gcore "$2}'
或者
ps aux |grep $1 |sed /grep/d |awk '{print $2}' |xargs kill -[3,4,6,8]
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