Manpages

NAME

terd − Tool for Entity-Relationship Diagrams

SYNOPSIS

terd [options] [diagram]

DESCRIPTION

terd is an X11/Motif based graphical editor for drawing entity-relationship diagrams. Diagrams can be loaded from and stored to a file. It can print diagrams to a PostScript printer or save as PostScript to a file.

terd is part of The Toolkit for Conceptual Modeling (TCM).

ARGUMENTS

You can call terd with a single diagram name as argument. If this argument is an existing file then terd tries to load a diagram from it. If it does not exist, a new diagram is created with the argument as diagram name. terd files should have suffix ’*.erd’.

Without a diagram argument, terd creates a new empty entity-relationship diagram with the name ’untitled.erd’.

In addition to the standard X11 toolkit options (see X11(7)) terd accepts the options listed below:
−drawing widthxheight

Create a drawing area of width pixels wide and height pixels high.

−maxdrawing widthxheight

The drawing area can not be larger than width pixels wide and height pixels high.

−priv_cmap

Start the editor with a private colormap.

−projdir directory

Set the project directory (current working directory) to directory.

−toEPS [file.eps]

Generate EPS (to file.eps or stdout when no file name was given) and quit.

−toFig [file.fig] [-latex]

Generate Fig format (to file.fig or stdout when no file name was given and quit. When the -latex option is given, LaTeX fonts are generated, otherwise normal PostScript fonts are generated. The Fig format can be read by xfig(1) and fig2dev(1).

−toPNG file.png

Generate PNG format to file.png and quit.

−toPS [file.ps]

Generate PostScript (to file.ps or stdout when no file name was given) and quit.

−version

Write the TCM version to standard output and quit.

ENVIRONMENT

The TCM_HOME environment variable should be the directory where the TCM files are installed.

MANPATH

Should include $TCM_HOME/man

PRINTER

Name of the default printer that is used by terd.

LD_LIBRARY_PATH

Should include $TCM_HOME/lib when the distribution contains shared object libraries in $TCM_HOME/lib.

FILES

The following relative files are relative to $TCM_HOME.
bin/terd

the entity-relationship diagram editor.

bin/psf

a program to filter PostScript output.

lib/banner.ps

PostScript banner page that can be used when the printer does not print a banner page.

lib/help/*

The help directory contains a collection of text files for the on-line help.

lib/TCM

X Resources (the same as the ones that are built-in). You can customize the fonts and colors by setting resources in your X defaults database. Each string of the form ’’TCM.resource:definition’’ sets a resource.

/tmp/tcmXXXXXX

Pseudo random temporary file, for PostScript output.

lib/tcm.conf

TCM editor configuration file. This file contains values for some of the editor defaults like the page size, the default fonts etc. This file is read by each editor upon startup.

$HOME/.tcmrc

Each user of TCM can override some of the options of tcm.conf by its own configuration file, installed in $HOME/.tcmrc.

SEE ALSO

Frank Dehne, Roel Wieringa and Henk van de Zandschulp -- TCM (Toolkit for Conceptual Modeling), User’s Guide and Reference. This document is available as PostScript and HTML in $TCM_HOME/doc or as HTML via the URL http://www.cs.utwente.nl/~tcm/tcm-usersguide.html.

tcm(1), X11(7), xfig(1), fig2dev(1)

AUTHOR

Frank Dehne (frank [AT] cs.nl).

BUGS

Please send bug reports to tcm [AT] cs.nl.