Rechercher une page de manuel

Chercher une autre page de manuel:

drawvalmap.1p

Langue: en

Autres versions - même langue

Version: 2010-06-30 (ubuntu - 24/10/10)

Section: 1 (Commandes utilisateur)

NAME

drawvalmap - Generate a graphical output of validation status values
             encountered by the validator library.

SYNOPSIS

drawvalmap <logfile>

drawvalmap

DESCRIPTION

drawvalmap is a simple utility that can be used to display the validator status values in a graphical format. The input to this script is a set of log messages that can be read either from file or from a socket. The output is a GIF file containing an image of the various validator authentication chain status values.

drawvalmap reads data from STDIN if the logfile and the socket option are both unspecified. If the -f option is given, the output GIF file is embedded in an HTML file with the given name. The HTML file auto-refreshes according to the refresh time supplied by the -r option, allowing changes to the validator graph to be constantly tracked.

The typical usage of this script is in the following way:

     # drawvalmap <logfile>
 
 

It would not be uncommon to use this script for troubleshooting purposes, in which case output generated by a driver program would be ``piped'' to this script in the manner shown below.

     # validate -o6:stdout secure.example.com. | drawvalmap -f val_log_map.html
 
 

In each case the script generates the results in a val_log_map.gif file. In the second case, an HTML file with the name val_log_map.html is also generated.

OPTIONS

-s
This changes the mode of operation to read input from a socket. The default address and port to which drawvalmap binds are 127.0.0.1:1053.
-a IP-address
This changes the address to which drawvalmap binds itself to the specified value. This option takes effect only if the -s option is also specified.
-p port
This changes the port to which drawvalmap binds itself to the specified value. This option takes effect only if the -s option is also specified.
-h file.html
This creates an HTML file with the given name, which contains the GIF image of the validation map.
-r refresh-period
This changes the refresh period in the HTML file to the given value. The default is 5 seconds.
-g file.gif
This changes the name of .gif file to the given value.
-i ignore_pattern_string
This causes drawvalmap to ignore log records that match the given ignore pattern.
-m match_pattern_string
This causes drawvalmap to include only log records that match the given pattern. If a given log record matches a pattern given by the -m option and also matches the pattern given by the -i option the effective result is that of ignoring the record.

PRE-REQUISITES

GraphViz Copyright 2005-2009 SPARTA, Inc. All rights reserved. See the COPYING file included with the DNSSEC-Tools package for details.

AUTHOR

Suresh Krishnaswamy, hserus@users.sourceforge.net

SEE ALSO

libval(3)
L'observation la plus superficielle montre que les lois mécaniques ne
sont pas limitées à la nature inanimée. L'oeil est jusqu'au moindre
détail une chambre noire optique, la coeur une pompe, la musculature un
système de leviers qui n'est compréhensible que du point de vue de la
mécanique pure et qui résout par les moyens les plus simples les
problèmes en apparence les plus compliqués.
-+- Ludwig Boltzmann -+-