Provided by: nauty_2.6r10+ds-1ubuntu1_amd64 

NAME
nauty-converseg - converse digraphs
SYNOPSIS
converseg [-q] [infile [outfile]]
DESCRIPTION
Take the converse digraphs of a file of graphs. The output file has a header if and only if the input file does. Undirected graphs are passed through without change, while directed graphs are written in digraph6 format. -q Suppress auxiliary information. nauty 2.6.10 February 2020 NAUTY-CONVERSEG(1)