197 lines
6.0 KiB
Groff
197 lines
6.0 KiB
Groff
.\" $NetBSD: envstat.8,v 1.33 2007/10/29 01:00:52 xtraeme Exp $
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.\"
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.\" Copyright (c) 2000, 2007 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Juan Romero Pardines and Bill Squier.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd October 29, 2007
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.Dt ENVSTAT 8
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.Os
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.Sh NAME
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.Nm envstat
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.Nd utility to handle environmental sensors
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.Sh SYNOPSIS
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.Nm
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.Op Fl DfIlSx
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.Op Fl c Ar file
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.Op Fl d Ar device
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.Op Fl i Ar interval
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.Op Fl s Ar "sensor,..."
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.Op Fl w Ar width
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.Sh DESCRIPTION
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.Nm
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is a utility that handles various aspects of the sensors
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registered with the
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.Xr envsys 4
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framework.
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It is capable of displaying sensor values as well as
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changing parameters and setting critical limits for the sensors.
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.Pp
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In display mode, column widths as well as displayed sensors
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are fully customizable.
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Critical limits or other properties can be set via the configuration file.
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If critical limits were set previously, the display mode will show
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the critical limits in addition to the current values.
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.Pp
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The following options are available:
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.Bl -tag -width flag
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.It Fl c
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Accepts a file as argument to set properties for sensors in
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devices registered with the framework. See the
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.Xr envsys.conf 5
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manual page for more information.
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.It Fl D
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Display the names of the drivers that were registered with
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the
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.Xr envsys 4
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framework, one per line.
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.It Fl d Ar device
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Display only the sensors for the given
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.Ar device .
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This is useful when there are multiple devices registered and
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you want to only see results from a specific device.
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.It Fl f
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Display temperature values in degrees Fahrenheit.
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The default is to display temperature values in degrees Celsius.
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.It Fl I
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This flag skips the sensors with invalid state, these are normally
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shown using the
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.Qq N/A
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string by default.
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.It Fl i Ar interval
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Repeat the display every
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.Ar interval
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seconds.
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Note that some devices do not provide fresh values on demand.
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See the individual devices manual page for meaningful values for
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.Ar interval .
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If not specified, or specified as 0,
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.Nm
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produces one round of values and exits.
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.It Fl l
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List the names of all supported sensors, one per line.
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Use of this flag causes
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.Nm
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to ignore all other option flags.
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.It Fl r
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This flag is provided for compatibility reasons and there's no need
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to use it. In the previous implementation, it was used to enable the
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row mode; this mode is now the default.
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.It Fl S
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This flag is used to restore defaults to all devices registered with
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the framework. This will remove all properties that were set in
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the configuration file to the setting that the drivers use by
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default.
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.It Fl s Ar "sensor,..."
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Restrict the display to the named sensors.
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The sensor names must be supplied as a comma separated list.
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Sensor names are case sensitive. Note that it's mandatory to use the
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.Fl d
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flag to specify the device that has the sensor.
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.It Fl w Ar width
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Use
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.Ar width
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as the column width for the output.
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Each column is additionally separated by a single space.
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The default is the length of the longest sensor name.
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.It Fl x
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Shows the property list used by the
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.Xr sysmon_envsys 9
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framework that contains details about all registered drivers
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and sensors.
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.El
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.Sh EXAMPLES
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To display the
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.Dq acpibat0 charge
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sensor on one line every ten seconds:
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.Pp
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.Dl $ envstat -s \*qacpibat0 charge\*q -d acpibat0 -i 10
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.Pp
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To list the drivers that are currently registered with
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.Xr envsys 4 :
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.Pp
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.Dl $ envstat -D
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.Pp
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To display the sensors of the driver
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.Ar aiboost0 :
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.Pp
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.Dl $ envstat -d aiboost0
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.Pp
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To set all properties specified in the configuration file:
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.Pp
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.Dl $ envstat -c /etc/envsys.conf
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.Pp
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To remove all properties that were previously set by the configuration
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file:
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.Dl $ envstat -S
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.Sh SEE ALSO
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.Xr proplib 3 ,
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.Xr acpiacad 4 ,
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.Xr acpibat 4 ,
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.Xr acpitz 4 ,
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.Xr adt7467c 4 ,
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.Xr aiboost 4 ,
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.Xr aps 4 ,
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.Xr coretemp 4 ,
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.Xr envsys 4 ,
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.Xr ipmi 4 ,
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.Xr it 4 ,
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.Xr lm 4 ,
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.Xr lmtemp 4 ,
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.Xr mfi 4 ,
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.Xr nsclpcsio 4 ,
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.Xr owtemp 4 ,
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.Xr sparc/tctrl 4 ,
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.Xr sparc64/envctrl 4 ,
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.Xr smsc 4 ,
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.Xr tm121temp 4 ,
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.Xr ug 4 ,
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.Xr viaenv 4 ,
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.Xr envsys.conf 5
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.Sh HISTORY
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.Nm
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appeared in
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.Nx 1.5 .
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It was completely rewritten from scratch for
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.Nx 5.0 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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utility that appeared in
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.Nx 5.0
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was written by
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.An Juan Romero Pardines .
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The previous version was written by
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.An Bill Squier .
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