gcore(1) GNU Tools gcore(1) NAME gcore - Generate core files for running processes SYNOPSIS gcore [-a] [-o filename] pid[s] DESCRIPTION gcore generates a core file for the process(es) specified by process IDs, pid[s]. By default, each core file is written to core.pid, in the current directory. -a (Linux only) ignore /proc/PID/coredump_filter and also dump mem- ory mappings marked with the 'VM_DONTDUMP' flag. See info node Core File Generation for longer explanation. -o filename write core file to filename if one PID, or filename.pid if mul- tiple PIDs, instead of default core.pid COPYING Copyright © 2003, 2005, 2007, 2008, 2018, 2020 Free Software Founda- tion, Inc. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the en- tire resulting derived work is distributed under the terms of a permis- sion notice identical to this one. Permission is granted to copy and distribute translations of this man- ual into another language, under the above conditions for modified ver- sions, except that this permission notice may be included in transla- tions approved by the Free Software Foundation instead of in the origi- nal English. SEE ALSO gdb(1), core(5) gdb 9.1 Feb 2020 gcore(1)
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