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nop(1) [centos man page]

NOP(1)							      General Commands Manual							    NOP(1)

NAME
nop - pretty-print graph file SYNOPSIS
nop [ -p? ] [ files ] DESCRIPTION
nop reads a stream of graphs and prints each in pretty-printed (canonical) format on stdout. If no files are given, it reads from stdin. OPTIONS
The following options are supported: -p Produce no output - just check the input for valid DOT. -? Print usage information. EXIT STATUS
If any errors occurred while processing any input, such as a file not found or a file containing illegal DOT, a non-zero exit value is returned. Otherwise, zero is returned. SEE ALSO
wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3) 21 March 2001 NOP(1)

Check Out this Related Man Page

GC(1)							      General Commands Manual							     GC(1)

NAME
gc - count graph components SYNOPSIS
gc [ -necCaDUrs? ] [ files ] DESCRIPTION
gc is a graph analogue to wc in that it prints to standard output the number of nodes, edges, connected components or clusters contained in the input files. It also prints a total count for all graphs if more than one graph is given. OPTIONS
The following options are supported: -n Count nodes. -e Count edges. -c Count connected components. -C Count clusters. By definition, a cluster is a graph or subgraph whose name begins with "cluster". -a Count all. Equivalent to -encC -r Recursively analyze subgraphs. -s Print no output. Only exit value is important. -D Only analyze directed graphs. -U Only analyze undirected graphs. -? Print usage information. By default, gc returns the number of nodes and edges. OPERANDS
The following operand is supported: files Names of files containing 1 or more graphs in dot format. If no files operand is specified, the standard input will be used. EXIT STATUS
The following exit values are returned: 0 Successful completion. 1 The -U or -E option was used, and a graph of the wrong type was encountered. AUTHOR
Emden R. Gansner <erg@research.att.com> SEE ALSO
wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3) 21 March 2001 GC(1)
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