NOP

Section: User Commands (1)
Updated: 21 March 2001
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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)