51 lines
1.1 KiB
Plaintext
51 lines
1.1 KiB
Plaintext
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UPSIMAGE.CGI(8)
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===============
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NAME
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----
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upsimage.cgi - Image-generating helper for upsstats.cgi
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SYNOPSIS
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--------
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*upsimage.cgi*
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NOTE: 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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DESCRIPTION
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-----------
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*upsimage.cgi* generates the graphical bars that make up the right side
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of the page generated by linkman:upsstats.cgi[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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ACCESS CONTROL
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--------------
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upsstats will only talk to linkman:upsd[8] servers that have been defined
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in your linkman:hosts.conf[5]. If it complains about "Access to that host
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is not authorized", check that file first.
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FILES
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-----
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linkman:hosts.conf[5]
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SEE ALSO
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--------
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linkman:upsd[8], linkman:upsstats.cgi[8]
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Internet resources:
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~~~~~~~~~~~~~~~~~~~
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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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