LISTG(1)

NAME
listg - Write graphs in human-readable format.

SYNOPSIS
listg [-fp#:#l#o#Ftq] [-a|-A|-c|-d|-e|-M|-s] [infile [outfile]]

DESCRIPTION

    Write graphs in human-readable format.

-f  : assume inputs have same size (only used from a file

    and only if -p is given)

-p#, -p#:#, -p#-# : only display one graph or a sequence of

graphs.
    The first graph is number 1. A second number

    which is empty or zero means infinity.

-a  : write as adjacency matrix, not as list of adjacencies

-A  : same as -a with a space between entries

-l# : specify screen width limit (default 78, 0 means no limit)

    This is not currently implemented with -a or -A.

-o# : specify number of first vertex (default is 0).

-d  : write output to satisfy dreadnaut

-c  : write ascii form with minimal line-breaks

-e  : write a list of edges, preceded by the order and the

    number of edges

-M  : write in Magma format

-W  : write matrix in Maple format

-t  : write upper triangle only (affects -a, -A, -d and default)

-s  : write only the numbers of vertices and edges

-F  : write a form-feed after each graph except the last

-q  : suppress auxiliary output

-a, -A, -c, -d, -M, -W and -e are incompatible.