osx man page for nop

NOP(1)							      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, 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)

								   21 March 2001							    NOP(1)