97 lines
2.5 KiB
Groff
97 lines
2.5 KiB
Groff
.TH UPSLOG 8 "Mon Jan 22 2007" "" "Network UPS Tools (NUT)"
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.SH NAME
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upslog \- UPS status logger
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.SH SYNOPSIS
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.B upslog \-h
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.B upslog [OPTIONS]
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.SH DESCRIPTION
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.B upslog
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is a daemon that will poll a UPS at periodic intervals, fetch the
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variables that interest you, format them, and write them to a file.
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The default format string includes variables that are supported by many
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common UPS models. See the description below to make your own.
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.SH OPTIONS
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.IP \-h
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Display the help message.
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.IP "\-f \fIformat\fR"
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Monitor the UPS using this format string. Be sure to enclose
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\fIformat\fR in quotes so your shell doesn't split it up. Valid escapes
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within this string are:
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%% \(hy insert a single %
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%TIME format% \(hy insert the time with strftime formatting
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%ETIME% \(hy insert the number of seconds, ala time_t. This is now a
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10 digit number.
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%HOST% \(hy insert the local hostname
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%UPSHOST% \(hy insert the host of the UPS being monitored
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%PID% \(hy insert the pid of upslog
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%VAR varname% \(hy insert the value of variable varname
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The default format string is:
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%TIME @Y@m@d @H@M@S% %VAR battery.charge% %VAR input.voltage%
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%VAR ups.load% [%VAR ups.status%] %VAR ups.temperature%
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%VAR input.frequency%
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.IP "\-i \fIinterval\fR"
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Wait this many seconds between polls. This defaults to 30 seconds.
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If you require tighter timing, you should write your own logger using
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the upsclient library.
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.IP "\-l \fIlogfile\fR"
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Store the results in this file.
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You can use \(hy for stdout, but upslog will remain in the foreground.
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.IP "\-s \fIups\fR"
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Monitor this UPS. The format for this option is
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upsname[@hostname[:port]]. The default hostname is "localhost".
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.IP "\-u \fIusername\fR"
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If started as root, upsmon will \fBsetuid\fR(2) to the user id
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associated with \fIusername\fR for security.
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If it is not defined, it will use the value that was compiled into the
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program. This defaults to 'nobody', which is less than ideal.
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.SH SERVICE DELAYS
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The interval value is merely the number given to sleep() after running
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through the format string. Therefore, a query will actually take slightly
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longer than the interval depending on the speed of your system.
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.SH LOG ROTATION
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upslog writes its pid to upslog.pid, and will reopen the log file if you
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send it a SIGHUP. This allows it to keep running when the log is rotated
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by an external program.
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.SH SEE ALSO
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.SS Server:
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\fBupsd\fR(8)
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.SS Clients:
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\fBupsc\fR(8), \fBupscmd\fR(8),
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\fBupsrw\fR(8), \fBupsmon\fR(8)
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.SS Internet resources:
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The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
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