NOP(1) General Commands Manual NOP(1)

nop - pretty-print graph file

nop [ -p? ] [ files ]

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.

The following options are supported:

Produce no output - just check the input for valid DOT.
Print usage information.

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.

wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3)

21 March 2001