37 lines
1.1 KiB
Groff
37 lines
1.1 KiB
Groff
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.TH upsimage.cgi 8 "Wed Oct 16 2002" "" "Network UPS Tools (NUT)"
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.SH NAME
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upsimage.cgi \- Image\(hygenerating helper for upsstats.cgi
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.SH SYNOPSIS
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.B upsimage.cgi
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.SH NOTE
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As a CGI program, this should be invoked through your web server.
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If you run it from the command line, it will either complain about
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unauthorized access or spew a PNG at you.
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.SH DESCRIPTION
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.B upsimage.cgi
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generates the graphical bars that make up the right side
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of the page generated by \fBupsstats.cgi\fR(8). These represent the
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current battery charge, utility voltage, and UPS load where available.
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The images are in PNG format, and are created by linking to Boutell's
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excellent gd library.
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.SH ACCESS CONTROL
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upsstats will only talk to \fBupsd\fR(8) servers that have been defined
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in your \fBhosts.conf\fR(5). If it complains about "Access to that host
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is not authorized", check that file first.
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.SH FILES
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\fBhosts.conf\fR(5)
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.SH SEE ALSO
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\fBupsstats.cgi\fR(8)
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.SS Internet resources:
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The gd home page: http://www.boutell.com/gd/
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The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
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