1GCORE(1) General Commands Manual GCORE(1)
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6 gcore - get core image of running process
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9 gcore [-s][-c core] pid
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12 gcore creates a core image of each specified process, suitable for use
13 with adb(1). By default the core image is written to the file
14 <pid>.core.
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16 The options are:
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18 -c Write the core file to the specified file instead of <pid>.core.
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20 -s Stop the process while creating the core image and resume it
21 when done. This makes sure that the core dump will be in a con‐
22 sistent state. The process is resumed even if it was already
23 stopped. Of course, you can obtain the same result by manually
24 stopping the process with kill(1).
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26 The core image name was changed from core.<pid> to <pid>.core to pre‐
27 vent matching names like core.h and core.c when using programs such as
28 find(1).
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31 <process-id>.core The core image.
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34 If gcore encounters an error while creating the core image and the -s
35 option was used the process will remain stopped.
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37 Swapped out processes and system processes (the swapper) may not be
38 gcore'd.
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424.2 Berkeley Distribution April 15, 1994 GCORE(1)