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In windows, It is easy to get a dump file. right? but In Linux, I don't know create dump file.

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gcore is one way to do it. There are more complex ways involving interrupting it with a debugger and injecting a fork() and raise(SIGABRT) or similar. (gcore may not be installed by default.)

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thank you for your answear. Would you give me a specific information?? – gpinkorea Apr 13 '12 at 4:53
    
lehman.cuny.edu/cgi-bin/man-cgi?gcore or install it using your system's package manager and do man gcore. – geekosaur Apr 13 '12 at 4:54
    
oh I see.. and then? How can I use this manual? – gpinkorea Apr 13 '12 at 5:07
    
By reading it? I can't run the command for you... – geekosaur Apr 13 '12 at 5:18

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