NAME

       snapshot.cgi - CGI program to rebuild the Xymon webpages for a specific point in time.

SYNOPSIS

       snapshot.cgi

DESCRIPTION

       snapshot.cgi is invoked as a CGI script via the snapshot.sh CGI wrapper.  It rebuilds the Xymon web pages
       to the look they had at a particular point in time, based upon the historical  information  logged  about
       events.

       snapshot.cgi is passed a QUERY_STRING environment variable with the following parameters:

          mon (Start month of the snapshot)
          day (Start day-of-month of the snapshot)
          yr  (Start year of the snapshot)
          hour (Start hour of the snapshot)
          min  (Start minute of the snapshot)
          sec  (Start second of the snapshot)

       The  "month"  parameters must be specified as the three-letter english month name abbreviation: Jan, Feb,
       Mar ...

       "day" must be in the range 1..31; "yr" must be specified including century (e.g. "2003"). "hour" must  be
       specified using a 24-hour clock.

       All  of  the processing involved in generating the report is done by invoking xymongen(1) with the proper
       "--snapshot" option.

OPTIONS

       --env=FILENAME
              Load environment from FILENAME before executing the CGI.

       xymongen-options
              All options except "--env" are passed on to the xymongen(1) program building the snapshot files.

ENVIRONMENT VARIABLES

       XYMONGENSNAPOPTS
              xymongen options passed by default to the snapshot.cgi script.  This happens  in  the  snapshot.sh
              CGI wrapper script.

       XYMONHOME
              Home directory of the Xymon server files

       XYMONSNAPDIR
              Directory  where  generated  snapshots  are  stored. This directory must be writable by the userid
              executing the CGI script, typically "www", "apache" or "nobody". Default: $XYMONHOME/www/snap/

       XYMONSNAPURL
              The URL prefix to use when accessing the reports via a browser.  Default: $XYMONWEB/snap

SEE ALSO

       xymongen(1), hosts.cfg(5), xymonserver.cfg(5)