NAME

       nauty-linegraphg - compute the linegraphs of a file of graphs

SYNOPSIS

       linegraphg [-t] [-q] [infile [outfile]]

DESCRIPTION

              Take the linegraphs of a file of graphs.

              Input graphs with no edges produce only a warning message.

              The output file has a header if and only if the input file does.

       -t     make the total graph

       -q     Suppress auxiliary information.

nauty 2.7.3                                      September 2021                              NAUTY-LINEGRAPHG(1)