ulimit -a

查看当前ulimit状况

ulimit -c unlimited

设置core不限制size

ulimit -a

会看到core file size限制如下unlimited

core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 16384 max locked memory (kbytes, -l) 32 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 10240 cpu time (seconds, -t) unlimited max user processes (-u) 16384 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited

用gdb查看如下

gdb cbenchmark core.2000

本文转自elbertchen 51CTO博客，原文链接：http://blog.51cto.com/linkyou/751841，如需转载请自行联系原作者