The following debugger commands are available from the command line:
.Bl -tag -width indent
.It Xo
.Ic Cm capture
.Cm capture
.Op Fl M Ar core
.Op Fl N Ar system
.Cm print
.Xr ddb 4
output capture buffer.
.Cm status
Print the current status of the
.El
.Sh SCRIPTING
The
.Nm
.\" From: @(#)savecore.8 8.1 (Berkeley) 6/5/93
.\" $FreeBSD: src/sbin/savecore/savecore.8,v 1.26 2007/12/26 11:42:10 rwatson Exp $
.\"
.Dd February 24, 2005
.Dd December 3, 2008
.Dt SAVECORE 8
.Os
.Sh NAME
.Xr gzip 1 ,
.Xr getbootfile 3 ,
.Xr textdump 4 ,
.Xr tar 4 ,
.Xr tar 5 ,
.Xr dumpon 8 ,
.Xr syslogd 8
.Sh HISTORY
.\" $FreeBSD: src/share/man/man4/textdump.4,v 1.5 2008/08/03 14:14:43 rwatson Exp $
.Dd December 26, 2007
.Dt textdump 4
.Bd -literal -offset indent
script kdb.enter.witness=show locks
.Ed
.Pp
These scripts may also be configured from userspace using the
.Xr ddb 8
command.
.Sh SEE ALSO
.Xr bsdtar 1 ,
.Xr ddb 4 ,
.Xr ddb 8 ,
.Xr savecore 8 ,
.Xr sysctl 8