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