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.IX Title "GRAPHDEFANG 1"
.TH GRAPHDEFANG 1 2024-03-20 "perl v5.38.2" "User Contributed Perl Documentation"
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.SH NAME
Application for generating graphs from mimedefang log files.
.SH SYNOPSIS
.IX Header "SYNOPSIS"
graphdefang.pl [options]
.PP
Options:
  \-\-help            brief help message
  \-\-man             full documentation
  \-\-quiet           quiet output
  \-\-nodb            do not update SummaryDB
  \-\-trim            trim the SummaryDB
  \-\-nomax           ignore the max date/time in SummaryDB
  \-\-file            optional log file to parse
.PP
If called with no options, graphdefang.pl will parse the
logfile as defined by the \f(CW$DATAFILE\fR variable.
.SH OPTIONS
.IX Header "OPTIONS"
.IP \fB\-\-help\fR 8
.IX Item "--help"
Print a brief help message and exits.
.IP \fB\-\-man\fR 8
.IX Item "--man"
Prints the manual page and exits.
.IP \fB\-\-quiet\fR 8
.IX Item "--quiet"
Do not produce status output from mimedefang.pl.
.IP \fB\-\-nodb\fR 8
.IX Item "--nodb"
Do not use nor update the SummaryDB, just parse the file and draw graphs from it.
.IP \fB\-\-trim\fR 8
.IX Item "--trim"
Trim the SummaryDB to cut out old data.  It trims out:
1.  hourly data older than 1.25x$NUM_HOURS_SUMMARY hours
2.  daily data older than 1.25x$NUM_DAYS_SUMMARY days
3.  all but top 25 sender, recipient, value1, value2, subject values
    for all dates prior to the current hour, day, and month..
.IP \fB\-\-nomax\fR 8
.IX Item "--nomax"
Ignore the max date/time in the SummaryDB; add all lines from the parsed
file to the database.
.IP \fB\-\-file\fR 8
.IX Item "--file"
Optional log file to parse.  If this option is not set, graphdefang
will use the \f(CW$DATAFILE\fR variable.
.SH DESCRIPTION
.IX Header "DESCRIPTION"
\&\fBgraphdefang.pl\fR will read a file that contains syslog messages from
mimedefang, update its internal summary database, and produce graphs
as requested by the user.