wolffd@0: .TH NOP 1 "21 March 2001"
wolffd@0: .SH NAME
wolffd@0: nop \- pretty-print graph file
wolffd@0: .SH SYNOPSIS
wolffd@0: .B nop
wolffd@0: [
wolffd@0: .B \-p?
wolffd@0: ]
wolffd@0: [ 
wolffd@0: .I files 
wolffd@0: ]
wolffd@0: .SH DESCRIPTION
wolffd@0: .B nop
wolffd@0: reads a stream of graphs and prints each in pretty-printed (canonical) format
wolffd@0: on stdout. If no
wolffd@0: .I files
wolffd@0: are given, it reads from stdin.
wolffd@0: .SH OPTIONS
wolffd@0: The following options are supported:
wolffd@0: .TP
wolffd@0: .B \-p
wolffd@0: Produce no output - just check the input for valid DOT.
wolffd@0: .TP
wolffd@0: .B \-?
wolffd@0: Print usage information.
wolffd@0: .SH "EXIT STATUS"
wolffd@0: If any errors occurred while processing any input, such as a file
wolffd@0: not found or a file containing illegal DOT, a non-zero exit value
wolffd@0: is returned. Otherwise, zero is returned.
wolffd@0: .SH "SEE ALSO"
wolffd@0: wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3)