Posted on 2011-06-14 21:16
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Unix
| 用gdb在正常状态下生成coredump |
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| 来源: ChinaUnix博客 日期： 2008.12.21 16:07 (共有0条评论) 我要评论 |
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Is it possible to get a core dump of a running process and it’s symbol table?
Is it possible to get gdb or use some other tools to create a core
dump of a running process and it's symbol table? It would be great if
there's a way to do this without terminating the process.
If this is possible, what commands would you use? (I'm trying to do this on a Linux box)
Answer
$ ulimit -c unlimited
$ gdb --pid=26426
(gdb) gcore
Saved corefile core.26426
(gdb) detatch
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