gcore(1) - NetBSD Manual Pages

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GCORE(1)                NetBSD General Commands Manual                GCORE(1)


NAME
gcore -- get core images of running process
SYNOPSIS
gcore [-c corename] pid [pid ...]
DESCRIPTION
gcore creates a core image of the specified processes suitable for use with gdb(1). By default, the core is written to the file ``<progname>.core'', where ``<progname>'' is the program name of the process corresponding to the pid that is given on the command line. This filename can be changed by supplying the -c corename argument, or setting ``proc.<pid>.corename'' with sysctl(8).
FILES
<progname>.core The core image.
SEE ALSO
gdb(1), sysctl(8)
HISTORY
gcore appeared in 4.2BSD, disappeared in NetBSD 1.2, and reappeared in NetBSD 2.0. NetBSD 9.1 March 26, 2017 NetBSD 9.1
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