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