[apple/network_cmds.git] / ruptime.tproj / ruptime.1

.\" Copyright (c) 1983, 1990, 1993, 1994
.\"	The Regents of the University of California.  All rights reserved.
.\"
.\" 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.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"	This product includes software developed by the University of
.\"	California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
.\"
.\"     @(#)ruptime.1	8.2 (Berkeley) 4/5/94
.\"
.Dd April 5, 1994
.Dt RUPTIME 1
.Os BSD 4.2
.Sh NAME
.Nm ruptime
.Nd show host status of local machines
.Sh SYNOPSIS
.Nm ruptime
.Op Fl alrtu
.Sh DESCRIPTION
.Nm Ruptime
gives a status line like
.Ar uptime
for each machine on the local network; these are formed from packets
broadcast by each host on the network once a minute.
.Pp
Machines for which no status report has been received for 11
minutes are shown as being down.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl a
Users idle an hour or more are not counted unless the
.Fl a
flag is given.
.It Fl l
Sort by load average.
.It Fl r
Reverses the sort order.
.It Fl t
Sort by uptime.
.It Fl u
Sort by number of users.
.El
.Pp
The default listing is sorted by host name.
.Sh FILES
.Bl -tag -width /var/rwho/whod.* -compact
.It Pa /var/rwho/whod.*
data files
.El
.Sh SEE ALSO
.Xr rwho 1
.Xr uptime 1
.Sh HISTORY
.Nm Ruptime
appeared in
.Bx 4.2 .
Commit	Line	Data
b7080c8e A	1	.\" Copyright (c) 1983, 1990, 1993, 1994
	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.
	9	.\" 2. Redistributions in binary form must reproduce the above copyright
	10	.\" notice, this list of conditions and the following disclaimer in the
	11	.\" documentation and/or other materials provided with the distribution.
	12	.\" 3. All advertising materials mentioning features or use of this software
	13	.\" must display the following acknowledgement:
	14	.\" This product includes software developed by the University of
	15	.\" California, Berkeley and its contributors.
	16	.\" 4. Neither the name of the University nor the names of its contributors
	17	.\" may be used to endorse or promote products derived from this software
	18	.\" without specific prior written permission.
	19	.\"
	20	.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	21	.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	22	.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	23	.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	24	.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	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	.\" @(#)ruptime.1 8.2 (Berkeley) 4/5/94
	33	.\"
	34	.Dd April 5, 1994
	35	.Dt RUPTIME 1
	36	.Os BSD 4.2
	37	.Sh NAME
	38	.Nm ruptime
	39	.Nd show host status of local machines
	40	.Sh SYNOPSIS
	41	.Nm ruptime
	42	.Op Fl alrtu
	43	.Sh DESCRIPTION
	44	.Nm Ruptime
	45	gives a status line like
	46	.Ar uptime
	47	for each machine on the local network; these are formed from packets
	48	broadcast by each host on the network once a minute.
	49	.Pp
	50	Machines for which no status report has been received for 11
	51	minutes are shown as being down.
	52	.Pp
	53	The options are as follows:
	54	.Bl -tag -width Ds
	55	.It Fl a
	56	Users idle an hour or more are not counted unless the
	57	.Fl a
	58	flag is given.
	59	.It Fl l
	60	Sort by load average.
	61	.It Fl r
	62	Reverses the sort order.
	63	.It Fl t
	64	Sort by uptime.
65	.It Fl u
66	Sort by number of users.
67	.El
68	.Pp
69	The default listing is sorted by host name.
70	.Sh FILES
71	.Bl -tag -width /var/rwho/whod.* -compact
72	.It Pa /var/rwho/whod.*
73	data files
74	.El
75	.Sh SEE ALSO
76	.Xr rwho 1
77	.Xr uptime 1
78	.Sh HISTORY
79	.Nm Ruptime
80	appeared in
81	.Bx 4.2 .