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NOP(1) FreeBSD General Commands Manual NOP(1)
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, EXIT_FAILURE is returned. Otherwise EXIT_SUCCESS is returned.
SEE ALSO wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3)
21 March 2001 NOP(1)