1NAUTY-SHOWG(1) Nauty Manual NAUTY-SHOWG(1)
2
3
4
6 nauty-showg - (stand-alone subset of listg)
7
9 showg [-p#:#l#o#Ftq] [-a|-A|-c|-d|-e] [infile [outfile]]
10
12 Write graphs in human-readable format.
13
14 infile is the input file in graph6, sparse6 or digraph6 format
15
16 This program does not support incremental sparse6 files; use
17 listg.
18
19 outfile is the output file Defaults are standard input and stan‐
20 dard output.
21
22 -p#, -p#:#, -p#-# : only display one graph or a sequence of
23
24 graphs.
25 The first graph is number 1. A second number
26
27 which is empty or zero means infinity.
28
29 -a : write the adjacency matrix
30
31 -A : same as -a with a space between entries
32
33 -d : write output to satisfy dreadnaut
34
35 -c : write compact dreadnaut form with minimal line-breaks
36
37 -e : write a list of edges, preceded by the order and the
38
39 number of edges
40
41 -o# : specify number of first vertex (default is 0)
42
43 -t : write upper triangle only (affects -a, -A, -d and default)
44
45 -F : write a form-feed after each graph except the last
46
47 -l# : specify screen width limit (default 78, 0 means no limit)
48
49 This is not currently implemented with -a or -A.
50
51 -q : suppress auxiliary output
52
53 -a, -A, -c, -d and -e are incompatible.
54
55
56
57nauty 2.7.1 July 2020 NAUTY-SHOWG(1)