76 lines
2.5 KiB
Groff
76 lines
2.5 KiB
Groff
.\" $NetBSD: gcore.1,v 1.14 2012/03/22 07:58:19 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 2003 The NetBSD Foundation, Inc.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This code is derived from software contributed to The NetBSD Foundation
|
|
.\" by Christos Zoulas.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\"
|
|
.Dd January 9, 2005
|
|
.Dt GCORE 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm gcore
|
|
.Nd get core images of running process
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl c Ar corename
|
|
.Ar pid
|
|
.Op Ar pid ...
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
creates a core image of the specified processes
|
|
suitable for use with
|
|
.Xr gdb 1 .
|
|
By default, the core is written to the file
|
|
.Dq Pa \*[Lt]progname\*[Gt].core ,
|
|
where
|
|
.Dq Aq Pa 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
|
|
.Fl c Ar corename
|
|
argument, or setting
|
|
.Dq Pa proc.\*[Lt]pid\*[Gt].corename
|
|
with
|
|
.Xr sysctl 8 .
|
|
.Sh FILES
|
|
.Bl -tag -width /var/log/messages -compact
|
|
.It Pa \*[Lt]progname\*[Gt].core
|
|
The core image.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr gdb 1 ,
|
|
.Xr sysctl 8
|
|
.Sh HISTORY
|
|
.Nm
|
|
appeared in BSD 4.2, disappeared in
|
|
.Nx 1.2 ,
|
|
and reappeared in
|
|
.Nx 2.0 .
|
|
.Sh BUGS
|
|
The process is not stopped while the core file is generated, so it might
|
|
not be consistent.
|