1 '\" te
2 .\" Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 .TH HALT 1M "Nov 2, 2004"
7 .SH NAME
8 halt, poweroff \- stop the processor
9 .SH SYNOPSIS
10 .LP
11 .nf
12 \fB/usr/sbin/halt\fR [\fB-dlnqy\fR]
13 .fi
14
15 .LP
16 .nf
17 \fB/usr/sbin/poweroff\fR [\fB-dlnqy\fR]
18 .fi
19
20 .SH DESCRIPTION
21 .sp
22 .LP
23 The \fBhalt\fR and \fBpoweroff\fR utilities write any pending information to
24 the disks and then stop the processor. The \fBpoweroff\fR utility has the
25 machine remove power, if possible.
26 .sp
60 .ad
61 .RS 6n
62 Prevent the \fBsync\fR(1M) before stopping.
63 .RE
64
65 .sp
66 .ne 2
67 .na
68 \fB\fB-q\fR\fR
69 .ad
70 .RS 6n
71 Quick halt. No graceful shutdown is attempted.
72 .RE
73
74 .sp
75 .ne 2
76 .na
77 \fB\fB-y\fR\fR
78 .ad
79 .RS 6n
80 Halt the system, even from a dialup terminal.
81 .RE
82
83 .SH FILES
84 .sp
85 .ne 2
86 .na
87 \fB\fB/var/adm/wtmpx\fR\fR
88 .ad
89 .RS 18n
90 History of user access and administration information.
91 .RE
92
93 .SH SEE ALSO
94 .sp
95 .LP
96 \fBdumpadm\fR(1M), \fBinit\fR(1M), \fBreboot\fR(1M), \fBshutdown\fR(1M),
97 \fBsync\fR(1M), \fBsyslogd\fR(1M), \fBinittab\fR(4), \fBattributes\fR(5),
98 \fBsmf\fR(5)
99 .SH NOTES
100 .sp
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1 '\" te
2 .\" Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
3 .\" Copyright (c) 2013, Joyent, Inc. All rights reserved.
4 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
5 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
6 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
7 .TH HALT 1M "Jul 26, 2013"
8 .SH NAME
9 halt, poweroff \- stop the processor
10 .SH SYNOPSIS
11 .LP
12 .nf
13 \fB/usr/sbin/halt\fR [\fB-dlnqy\fR]
14 .fi
15
16 .LP
17 .nf
18 \fB/usr/sbin/poweroff\fR [\fB-dlnqy\fR]
19 .fi
20
21 .SH DESCRIPTION
22 .sp
23 .LP
24 The \fBhalt\fR and \fBpoweroff\fR utilities write any pending information to
25 the disks and then stop the processor. The \fBpoweroff\fR utility has the
26 machine remove power, if possible.
27 .sp
61 .ad
62 .RS 6n
63 Prevent the \fBsync\fR(1M) before stopping.
64 .RE
65
66 .sp
67 .ne 2
68 .na
69 \fB\fB-q\fR\fR
70 .ad
71 .RS 6n
72 Quick halt. No graceful shutdown is attempted.
73 .RE
74
75 .sp
76 .ne 2
77 .na
78 \fB\fB-y\fR\fR
79 .ad
80 .RS 6n
81 This option is ignored for backwards compatibility.
82 .RE
83
84 .SH FILES
85 .sp
86 .ne 2
87 .na
88 \fB\fB/var/adm/wtmpx\fR\fR
89 .ad
90 .RS 18n
91 History of user access and administration information.
92 .RE
93
94 .SH SEE ALSO
95 .sp
96 .LP
97 \fBdumpadm\fR(1M), \fBinit\fR(1M), \fBreboot\fR(1M), \fBshutdown\fR(1M),
98 \fBsync\fR(1M), \fBsyslogd\fR(1M), \fBinittab\fR(4), \fBattributes\fR(5),
99 \fBsmf\fR(5)
100 .SH NOTES
101 .sp
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