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