| gcore.1 (199805) | gcore.1 (210063) |
|---|---|
| 1.\" Copyright (c) 1983, 1990, 1992, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)gcore.1 8.2 (Berkeley) 4/18/94 | 1.\" Copyright (c) 1983, 1990, 1992, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)gcore.1 8.2 (Berkeley) 4/18/94 |
| 33.\" $FreeBSD: head/usr.bin/gcore/gcore.1 199805 2009-11-25 15:23:14Z attilio $ | 33.\" $FreeBSD: head/usr.bin/gcore/gcore.1 210063 2010-07-14 17:16:25Z attilio $ |
| 34.\" | 34.\" |
| 35.Dd November 18, 2009 | 35.Dd July 14, 2010 |
| 36.Dt GCORE 1 37.Os 38.Sh NAME 39.Nm gcore 40.Nd get core images of running process 41.Sh SYNOPSIS 42.Nm | 36.Dt GCORE 1 37.Os 38.Sh NAME 39.Nm gcore 40.Nd get core images of running process 41.Sh SYNOPSIS 42.Nm |
| 43.Op Fl f |
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| 43.Op Fl s 44.Op Fl c Ar core 45.Op Ar executable 46.Ar pid 47.Sh DESCRIPTION 48The 49.Nm 50utility creates a core image of the specified process, --- 5 unchanged lines hidden (view full) --- 56.Ar pid , 57must be given on the command line. 58.Pp 59The following options are available: 60.Bl -tag -width indent 61.It Fl c 62Write the core file to the specified file instead of 63.Dq Pa core.<pid> . | 44.Op Fl s 45.Op Fl c Ar core 46.Op Ar executable 47.Ar pid 48.Sh DESCRIPTION 49The 50.Nm 51utility creates a core image of the specified process, --- 5 unchanged lines hidden (view full) --- 57.Ar pid , 58must be given on the command line. 59.Pp 60The following options are available: 61.Bl -tag -width indent 62.It Fl c 63Write the core file to the specified file instead of 64.Dq Pa core.<pid> . |
| 65.It Fl f 66Dumps all the available segments, excluding only the malformed ones and 67un-dumpable ones. Differently from the default invocation, it also dumps 68device-mapped and sglist-mapped areas that may invalidate the state of 69some transactions. This flag, then, may be used very carefully, when the 70full behaviour of the application is full-understood and the fallouts can 71be easilly controlled. |
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| 64.It Fl s 65Stop the process while gathering the core image, and resume it 66when done. 67This guarantees that the resulting core dump will 68be in a consistent state. 69The process is resumed even if it was 70already stopped. 71The same effect can be achieved manually with --- 28 unchanged lines hidden --- | 72.It Fl s 73Stop the process while gathering the core image, and resume it 74when done. 75This guarantees that the resulting core dump will 76be in a consistent state. 77The process is resumed even if it was 78already stopped. 79The same effect can be achieved manually with --- 28 unchanged lines hidden --- |